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B2 adjective #4,000 most common 15 min read

blindness

Top 4,000

Practice it Examples Notes & Tips blindness in 30 Seconds

Explanation blindness in your Level:

At the A1 level, 'blindness' is a big word. You might learn 'blind' first. 'Blindness' is the name of the problem when someone cannot see. For example, 'The doctor helps people with blindness.' It is a noun. You use it to talk about the eyes. You do not use it for metaphors yet. Just remember: 'blind' is the person (adjective), and 'blindness' is the condition (noun). You might see it in simple stories about doctors or brave people. It is important to know that people with blindness use their other senses, like hearing and touch. You might hear about 'blindness' in a hospital or a school. It is a very serious word, so we use it with care. If you see a person with a white cane, they might have blindness. We should always be kind and helpful. Learning this word helps you talk about different kinds of people in the world.

At the A2 level, you can start to use 'blindness' in more sentences. You know it is a noun that means not being able to see. You might learn about 'color blindness,' which is when someone cannot see some colors like red or green. This is a common type of blindness. You can say, 'He has color blindness, so he cannot see the red flowers.' You also learn that 'blindness' can happen for many reasons. Some people are born with blindness, and some get it later. You can use the word in health topics. For example, 'Eating healthy food is good for your eyes and helps prevent blindness.' You start to see how the suffix '-ness' turns the adjective 'blind' into the noun 'blindness.' This is a helpful rule for many English words. You can also understand that blindness is a challenge, but people have many tools to help them, like Braille or guide dogs.

At the B1 level, you understand 'blindness' as both a medical condition and a more general term. You might read articles about medical breakthroughs that cure blindness. You can use it in more complex sentences with prepositions, like 'There is a high rate of blindness in some parts of the world.' You also start to see the word used metaphorically, though in simple ways. For example, 'His blindness to his own mistakes made him fail the test.' This means he didn't notice his mistakes. This is a key step in your English learning. You are moving from physical meanings to abstract meanings. You can also discuss social issues related to blindness, such as how cities are designed for people with visual impairments. You might use phrases like 'temporary blindness' when talking about bright lights or 'night blindness' when talking about driving at night. You are becoming more comfortable with the word in different contexts.

At the B2 level, you should be able to use 'blindness' confidently in both literal and metaphorical senses. You understand the nuance of 'blindness to' something, implying a lack of awareness or a cognitive bias. You can discuss complex topics like 'willful blindness' in legal or ethical contexts. You know that this means someone is choosing to ignore the truth. Your vocabulary is sophisticated enough to use adjectives like 'total,' 'partial,' 'congenital,' or 'ideological' to modify 'blindness.' You also understand that 'blindness' can be a powerful literary symbol for ignorance or inner vision. In your writing, you can use 'blindness' to critique social or political situations. For example, 'The government's blindness to the environmental crisis is a major concern for young voters.' You are also aware of the sensitivity surrounding the word and might choose 'visual impairment' in formal or inclusive contexts. You can handle the word in academic discussions about psychology, such as 'change blindness.'

At the C1 level, you have a deep and nuanced understanding of 'blindness.' You can use it to discuss complex psychological phenomena like 'inattentional blindness' or 'choice blindness' with precision. You are comfortable using it in academic, professional, and literary contexts. You understand the historical and cultural weight of the word, including its use in philosophy and classical literature. You can analyze how 'blindness' functions as a motif in a novel or a film. In your own writing, you use the word to construct sophisticated arguments about human perception and social responsibility. You might write about the 'systemic blindness' of institutions or the 'cultural blindness' that prevents cross-cultural understanding. You are also highly sensitive to the connotations of the word and can navigate the debate between using 'blindness' and more modern, inclusive terms. You understand the legal intricacies of 'willful blindness' and can apply the concept to complex case studies. Your use of the word is precise, evocative, and context-aware.

At the C2 level, you master the word 'blindness' as a tool for profound philosophical and social analysis. You can explore the 'epistemological blindness' that limits human knowledge or the 'existential blindness' of characters in avant-garde theater. You use the word with absolute precision, often employing it to subvert expectations or create complex metaphors. You are fully aware of the etymological roots of the word and how its meaning has evolved over centuries. You can engage in high-level debates about the ethics of using disability as a metaphor. Your academic writing might touch on 'the social construction of blindness' or the 'neurological basis of cortical blindness.' You can use the word to describe the most subtle forms of lack of perception, such as a 'blindness to the nuances of language.' You handle the word with the skill of a native speaker, using it to add depth, clarity, and rhetorical power to your communication. For you, 'blindness' is not just a word, but a lens through which to examine the complexities of sight, knowledge, and the human condition.

Practice it Examples Notes & Tips

blindness in 30 Seconds

Blindness is the noun for not being able to see.
It can be a physical medical condition or a mental lack of awareness.
Commonly used in phrases like 'blindness to the truth'.
It is a strong word often used to criticize ignorance or bias.

The term blindness is a multifaceted noun that primarily denotes the physiological state of being unable to see. However, in modern English, its utility extends far beyond the clinical or biological. It is frequently employed as a powerful metaphor to describe a profound lack of awareness, an inability to perceive the truth, or a deliberate refusal to acknowledge reality. When we speak of blindness in a medical context, we are discussing the total or partial loss of vision, which can be congenital or acquired through injury or disease. In a social or psychological context, blindness refers to a cognitive gap where an individual or a group fails to notice something that should be obvious, often due to bias, prejudice, or a lack of attention.

Clinical Blindness: This refers to the physical condition where a person has a visual acuity of 20/200 or less in their better eye with the best possible correction, or a field of vision limited to less than 20 degrees. It is a state of sensory deprivation that requires specific accommodations and assistive technologies.
Metaphorical Blindness: This describes a mental or emotional state where someone is 'blind' to a situation. For example, 'moral blindness' suggests an inability to distinguish right from wrong, while 'cultural blindness' implies a failure to recognize the nuances of a different social group.

The CEO’s blindness to the changing market trends eventually led the company to bankruptcy.

In professional settings, you might encounter the term 'color blindness' not just in the ocular sense, but as a sociological concept. While the former is a genetic condition affecting color perception, the latter is a controversial ideology suggesting that one should ignore racial differences to achieve equality. Critics argue that this form of blindness ignores the systemic inequalities that exist. Another common usage is 'inattentional blindness,' a psychological phenomenon where an individual fails to perceive an unexpected stimulus that is in plain sight because their attention is focused elsewhere. This demonstrates that blindness is not always about the eyes; it is often about the brain's processing power and focus.

Scientific research into blindness has led to the development of bionic eyes and advanced neural interfaces.

Willful Blindness: A legal term describing a situation where a person seeks to avoid civil or criminal liability for a wrongful act by intentionally keeping themselves unaware of the facts that would render them liable.

The word carries a weight of finality and depth. In literature, blindness often serves as a central theme or a character trait that symbolizes inner wisdom or, conversely, profound ignorance. Tiresias, the blind prophet of Greek mythology, possessed 'sight' that others lacked. This paradox—where physical blindness leads to spiritual or intellectual vision—is a common trope. In modern discourse, we use the word to challenge people to 'open their eyes' to realities they might be ignoring, whether those are environmental crises, social injustices, or personal flaws. It is a word that demands attention and often implies a need for correction or enlightenment.

The sheer blindness of the authorities to the impending flood was criticized by every news outlet in the country.

Snow blindness is a temporary loss of vision caused by overexposure to ultraviolet rays reflected from snow.

Night Blindness: Also known as nyctalopia, this is a condition making it difficult or impossible to see in relatively low light.

Her political blindness made it impossible for her to see the merits of the opposing party's proposal.

Ultimately, blindness is about the limits of perception. Whether those limits are set by the physical body or by the psychological walls we build, the word helps us describe the boundaries of what we can and cannot—or will and will not—see. It is a term of both medical precision and poetic depth, essential for discussing the human experience and our interactions with the world around us.

Using the word blindness correctly requires an understanding of its grammatical role as an abstract or concrete noun. It typically functions as the subject or object of a sentence. Because it describes a state or condition, it is often paired with verbs like 'suffer from,' 'overcome,' 'exhibit,' or 'ignore.' When used in a medical context, it is straightforward. However, when used metaphorically, it often requires a prepositional phrase starting with 'to' to indicate the object of the lack of perception.

As a Subject: 'Blindness remains a significant challenge for healthcare systems in developing nations.' Here, the word is the focus of the sentence, acting as a general noun for the condition.
As an Object: 'The medication was designed to prevent the progression of blindness.' In this case, it is the object of the preposition 'of,' clarifying what the medication prevents.

The athlete’s blindness to his own physical limits led to a severe injury during the marathon.

In metaphorical usage, the word often appears in the phrase 'blindness to.' This is a critical construction for B2 and C1 learners. It suggests that the person is choosing not to see or is naturally incapable of seeing a specific truth. For example, 'His blindness to her faults was a testament to his deep affection.' This sentence uses the noun to describe a romanticized lack of objectivity. Another common pattern is the use of adjectives to modify the type of blindness, such as 'moral blindness,' 'intellectual blindness,' or 'strategic blindness.'

Advocacy groups are working to reduce the social blindness surrounding the needs of the elderly.

Compound Usage: You will often see 'blindness' combined with other words to form specific conditions, such as 'color-blindness' or 'river-blindness' (onchocerciasis).

When writing academic or formal reports, 'blindness' is preferred over more colloquial terms like 'not seeing.' For instance, in a sociology paper, one might write about 'the systemic blindness of urban planning to the requirements of disabled citizens.' This sounds more professional and precise. In literature, it can be used to create dramatic irony. A character might suffer from a 'blindness of the heart,' which the reader recognizes but the character does not. This contrast between the character's internal state and the external reality is a powerful narrative tool.

The study examined the blindness of participants to changes in their visual environment during high-stress tasks.

The legal concept of 'willful blindness' allows the court to treat a defendant as having knowledge if they intentionally avoided it.

Prepositional Patterns: Commonly: 'Blindness to' (lack of awareness), 'Blindness from' (cause of the condition), 'Blindness in' (location of the condition, e.g., 'blindness in one eye').

In summary, whether you are describing a medical diagnosis or a character flaw, 'blindness' provides a robust way to discuss the absence of sight or insight. Its versatility across different registers—from clinical to poetic—makes it an essential word for advanced English learners. Pay attention to the surrounding prepositions and adjectives to ensure your meaning is clear and impactful.

The word blindness appears in a wide variety of contexts, ranging from the highly technical to the everyday colloquial. Understanding where you are likely to hear or read it will help you grasp its nuances. In the medical field, it is ubiquitous. You will hear doctors discuss 'preventable blindness' or 'congenital blindness' when talking about patient health and global health initiatives. Organizations like the World Health Organization (WHO) frequently publish reports on the global prevalence of blindness and the efforts to combat it through surgery and medication.

Medical and Scientific Journals: Frequent discussions on retinal blindness, cortical blindness, and the genetic markers associated with vision loss. These contexts are formal and data-driven.
Legal and Corporate Settings: You will hear the phrase 'willful blindness' in courtrooms or corporate boardrooms. It is used to describe a situation where a person or company purposefully ignores illegal or unethical activities to avoid being held responsible.

The judge ruled that the executive's blindness to the accounting fraud was intentional and therefore criminal.

In the realm of psychology and cognitive science, the word is used to describe how the human brain filters information. 'Change blindness' and 'choice blindness' are two famous concepts. Change blindness is when a person fails to notice a large change in a visual scene, while choice blindness occurs when people fail to notice that the outcome of a choice they made has been swapped with another. These terms are common in TED talks, psychology lectures, and popular science books like 'Thinking, Fast and Slow' by Daniel Kahneman.

Documentaries about the Amazon often highlight the devastating effects of river blindness on local communities.

Political Discourse: Used to describe 'ideological blindness,' where people are so committed to their beliefs that they cannot see any evidence to the contrary.

In literature and film, blindness is a recurring motif. You might hear it discussed in literary analysis of Shakespeare's 'King Lear,' where physical blindness and psychological insight are central themes. In cinema, movies like 'Blindness' (based on the novel by José Saramago) explore the societal collapse that occurs when a population suddenly loses its sight. In these artistic contexts, the word is used to explore the fragility of human civilization and the nature of empathy. Even in sports, you might hear a commentator mention a 'blindness to the referee's signals,' suggesting a player's lack of focus.

The philosopher argued that our blindness to our own biases is the greatest obstacle to human progress.

The tech industry is often accused of blindness regarding the ethical implications of artificial intelligence.

Environmental Activism: Activists frequently speak about 'ecological blindness,' referring to the human tendency to ignore the long-term damage we are doing to the planet.

From the clinic to the courtroom, and from the classroom to the cinema, 'blindness' is a term that helps us articulate the various ways we fail to see the world around us. Its presence in so many diverse fields highlights its importance as a concept for understanding human biology, psychology, and ethics.

While blindness is a relatively common word, it is frequently misused in several ways. The most common error involves confusing the noun 'blindness' with the adjective 'blind' or the verb 'to blind.' Another frequent mistake is the incorrect use of prepositions, or using the word in a way that might be considered insensitive or ableist. Understanding these pitfalls will help you use the word more accurately and appropriately in various contexts.

Noun vs. Adjective Confusion: Incorrect: 'He has a blind situation.' Correct: 'He is in a state of blindness.' Use the adjective 'blind' to describe a person or thing, and the noun 'blindness' to describe the condition or state itself.
Preposition Errors: Incorrect: 'Her blindness about the truth.' Correct: 'Her blindness to the truth.' In metaphorical contexts, the standard preposition is 'to,' not 'about' or 'on.'

Many learners mistakenly say 'suffer of blindness' instead of 'suffer from blindness.'

Another mistake is the overuse of the word as a metaphor for ignorance. While this is common in English, it can sometimes be perceived as insensitive to people who are actually blind. In modern professional and academic settings, it is often better to use more specific terms like 'unawareness,' 'oversight,' 'ignorance,' or 'lack of perception.' For example, instead of saying 'the team's blindness to the data,' you might say 'the team's failure to account for the data.' This is not only more precise but also avoids potential offense.

Incorrect: 'The light caused him a temporary blindness.' Correct: 'The light caused him temporary blindness.'

Confusing with 'Blinding': The adjective 'blinding' describes something that causes blindness (e.g., 'a blinding light') or something very intense (e.g., 'a blinding headache'). Do not use 'blindness' to describe these sensations.

In writing, people sometimes confuse 'color blindness' with 'colorblind.' The former is the noun (the condition), while the latter is the adjective. You would say, 'He has color blindness,' or 'He is colorblind.' Mixing these up can make your writing feel clunky. Additionally, be careful with the term 'total blindness.' In medical terms, this means no light perception at all. Many people use it to mean 'very poor vision,' which is technically incorrect and can lead to misunderstandings in a clinical or legal context.

Don't confuse 'night blindness' with just having poor vision in the dark; it is a specific medical symptom.

The phrase 'love is blindness' is a common error; the correct idiom is 'love is blind.'

Spelling Errors: Ensure you don't drop the 'd' (blinness) or the 'e' (blindness) in the middle. The word is a direct combination of 'blind' and the suffix '-ness'.

By paying attention to these common errors, you can ensure that your use of 'blindness' is both grammatically correct and contextually appropriate. Whether you are discussing a medical condition or a cognitive bias, precision in your language will make your communication more effective and professional.

Depending on the context, there are many words that can serve as synonyms or alternatives to blindness. In a medical context, you might use more technical terms. In a metaphorical context, you might choose words that emphasize ignorance, bias, or lack of attention. Choosing the right alternative can help you avoid repetition and make your writing more precise and nuanced. Here we compare 'blindness' with some of its most common alternatives.

Blindness vs. Visual Impairment: 'Visual impairment' is a broader, more inclusive term. It covers everything from needing glasses to total blindness. In formal or medical writing, 'visual impairment' is often preferred as it is more descriptive and less stigmatizing.
Blindness vs. Obliviousness: 'Obliviousness' is a strong synonym for metaphorical blindness. It suggests a complete lack of awareness of what is happening around you. While blindness suggests an inability to see, obliviousness suggests a failure to notice.

His obliviousness to the tension in the room was almost as frustrating as his blindness to the facts.

Other alternatives include 'ignorance,' which implies a lack of knowledge or information. 'Ignorance' is often more active than blindness; it suggests that the person hasn't learned something they should have. 'Inattentiveness' is another useful alternative, especially in psychology or education. It suggests that the person is capable of seeing or understanding, but they are simply not paying attention. In legal contexts, 'willful blindness' is sometimes replaced with 'deliberate ignorance' or 'conscious avoidance.'

The manager’s tunnel vision was a form of blindness that prevented him from seeing the bigger picture.

Blindness vs. Myopia: 'Myopia' literally means nearsightedness. Metaphorically, it refers to a lack of foresight or a narrow-minded view. It is more specific than 'blindness' because it implies the person can see what is close but not what is far away.

In a poetic or literary sense, you might use 'darkness' or 'shadow' to evoke the feeling of blindness. For example, 'he lived in a world of spiritual darkness.' This is more evocative than 'spiritual blindness.' In clinical settings, terms like 'sightlessness' are occasionally used, though 'blindness' remains the standard. For social issues, 'insensitivity' or 'indifference' are often more accurate than 'blindness' because they describe a lack of feeling or care rather than a lack of sight.

Rather than blindness, the politician showed a cold indifference to the suffering of the poor.

The anonymity of the internet often leads to a social blindness where people forget there is a human on the other side.

Blindness vs. Anosognosia: A very technical term used in neurology. It refers to a condition where a person who suffers some disability seems unaware of the existence of their disability, including blindness (Anton's syndrome).

By understanding these alternatives, you can tailor your language to your specific needs. Whether you want to be clinically precise, socially sensitive, or poetically evocative, there is a word that fits the situation better than 'blindness' might. Expanding your vocabulary in this way is a key part of reaching the C1 and C2 levels of English proficiency.

How Formal Is It?

Formal

Neutral

Informal

Child friendly

Slang

Fun Fact

The root of 'blind' may be connected to a word meaning 'to make cloudy' or 'to confuse', which explains why we use it for both lack of sight and lack of understanding.

Pronunciation Guide

UK /ˈblaɪnd.nəs/

US /ˈblaɪnd.nəs/

The stress is on the first syllable: BLIND-ness.

Rhymes With

kindness mindness behindness refinedness unkindness blindness resignedness alignedness

Common Errors

Pronouncing it as 'blind-ness' with a long 'e' in the second syllable.
Dropping the 'd' sound entirely, making it sound like 'blinness'.
Using a short 'i' sound like in 'bin' instead of the long 'ai' like in 'find'.
Over-emphasizing the second syllable.
Swapping the 'n' and 'd' sounds.

Difficulty Rating

Reading 4/5

Easy to recognize in literal contexts, but metaphorical use requires B2 level understanding.

Writing 5/5

Requires correct prepositional use ('to') and understanding of noun vs. adjective forms.

Speaking 4/5

Pronunciation is straightforward, but sensitivity in usage is key.

Listening 3/5

Commonly heard in news and medical contexts.

What to Learn Next

Prerequisites

blind sight vision eye see

Learn Next

insight perception oblivious visual impairment

Advanced

anosognosia myopia nyctalopia onchocerciasis epistemology

Grammar to Know

Noun Suffix -ness

Blind (adj) + ness = Blindness (noun). Similar to Kind -> Kindness.

Preposition 'to' with Blindness

Always use 'blindness to' something metaphorically, not 'of' or 'about'.

Uncountable Nouns

Blindness is usually uncountable: 'He suffered from blindness,' not 'a blindness'.

Compound Nouns

Color blindness is two words (or hyphenated), functioning as a single noun.

Adjective 'blind' vs Noun 'blindness'

He is blind (adj). He has blindness (noun).

Examples by Level

The old man has blindness and uses a cane.

L'homme âgé est atteint de cécité et utilise une canne.

Blindness is used as a noun here.

Doctors work hard to stop blindness.

Les médecins travaillent dur pour arrêter la cécité.

Simple subject-verb-object structure.

Blindness means you cannot see anything.

La cécité signifie que vous ne pouvez rien voir.

Definition-style sentence.

Does he have blindness in both eyes?

Est-ce qu'il a une cécité des deux yeux ?

Question form using 'does'.

She was born with blindness.

Elle est née avec une cécité.

Using 'born with' to indicate a congenital condition.

The school helps children with blindness.

L'école aide les enfants atteints de cécité.

Prepositional phrase 'with blindness'.

Many things can cause blindness.

Beaucoup de choses peuvent causer la cécité.

Using 'cause' as a verb with the noun 'blindness'.

He is learning to live with blindness.

Il apprend à vivre avec la cécité.

Present continuous tense 'is learning'.

Color blindness is more common in men than women.

Le daltonisme est plus fréquent chez les hommes que chez les femmes.

Compound noun 'color blindness'.

Some vitamins help prevent blindness in old age.

Certaines vitamines aident à prévenir la cécité pendant la vieillesse.

Infinitive 'to prevent' followed by the noun.

He has night blindness and cannot drive at night.

Il souffre de cécité nocturne et ne peut pas conduire la nuit.

Compound noun 'night blindness'.

The charity raised money to fight blindness.

L'association a collecté des fonds pour lutter contre la cécité.

Using 'fight' metaphorically for medical cure.

She has temporary blindness after the surgery.

Elle a une cécité temporaire après l'opération.

Adjective 'temporary' modifying 'blindness'.

His blindness does not stop him from playing music.

Sa cécité ne l'empêche pas de jouer de la musique.

Possessive adjective 'his' before the noun.

We learned about the history of blindness in class.

Nous avons appris l'histoire de la cécité en classe.

Prepositional phrase 'of blindness'.

There are different levels of blindness.

Il existe différents niveaux de cécité.

Plurality expressed through 'levels of'.

The medication successfully reversed his blindness.

Le médicament a réussi à inverser sa cécité.

Verb 'reversed' shows a change in state.

His blindness to the danger was very worrying.

Son aveuglement face au danger était très inquiétant.

Metaphorical use with the preposition 'to'.

New technology is making life easier for those with blindness.

Les nouvelles technologies facilitent la vie des personnes atteintes de cécité.

Collective noun phrase 'those with blindness'.

Snow blindness can be very painful for skiers.

L'ophtalmie des neiges peut être très douloureuse pour les skieurs.

Specific medical term 'snow blindness'.

Her blindness to her own flaws caused many problems.

Son aveuglement face à ses propres défauts a causé de nombreux problèmes.

Abstract noun usage for personality traits.

The report highlights the link between poverty and blindness.

Le rapport souligne le lien entre la pauvreté et la cécité.

Noun used in a formal research context.

He suffered a moment of blindness due to the flash.

Il a subi un moment de cécité à cause du flash.

Quantifying the state with 'a moment of'.

The organization provides support for preventable blindness.

L'organisation apporte son soutien à la cécité évitable.

Adjective 'preventable' used in a global health context.

The CEO's blindness to market changes led to the company's downfall.

L'aveuglement du PDG face aux changements du marché a conduit à la chute de l'entreprise.

Possessive 'CEO's' modifying the noun.

Willful blindness is a serious issue in corporate law.

L'aveuglement volontaire est un problème grave en droit des sociétés.

Legal term 'willful blindness' used as a subject.

He was diagnosed with cortical blindness after the accident.

On lui a diagnostiqué une cécité corticale après l'accident.

Technical medical term 'cortical blindness'.

Her blindness to the needs of her staff caused a high turnover rate.

Son aveuglement face aux besoins de son personnel a entraîné un taux de rotation élevé.

Abstract usage in a professional context.

The film explores the theme of moral blindness in society.

Le film explore le thème de l'aveuglement moral dans la société.

Noun as part of a thematic discussion.

Scientific advancements have significantly reduced the incidence of blindness.

Les progrès scientifiques ont considérablement réduit l'incidence de la cécité.

Formal academic phrasing 'incidence of blindness'.

The politician was criticized for his ideological blindness.

L'homme politique a été critiqué pour son aveuglement idéologique.

Adjective 'ideological' modifying the noun.

Change blindness is a fascinating topic in cognitive psychology.

L'aveuglement au changement est un sujet fascinant en psychologie cognitive.

Psychological term 'change blindness'.

The pervasive blindness to systemic racism remains a major hurdle.

L'aveuglement omniprésent face au racisme systémique reste un obstacle majeur.

Adjective 'pervasive' adds depth to the noun.

Inattentional blindness explains why we often miss the obvious.

L'aveuglement attentionnel explique pourquoi nous manquons souvent l'évident.

Scientific term used to explain a phenomenon.

The author uses blindness as a metaphor for the loss of cultural identity.

L'auteur utilise la cécité comme métaphore de la perte d'identité culturelle.

Literary analysis context.

Legal systems must address the concept of willful blindness in fraud cases.

Les systèmes juridiques doivent aborder le concept d'aveuglement volontaire dans les cas de fraude.

Formal legal discourse.

The sheer blindness of the public to the impending crisis was startling.

L'aveuglement pur et simple du public face à la crise imminente était saisissant.

Emphasis using 'sheer'.

River blindness is a tropical disease caused by parasitic worms.

L'onchocercose est une maladie tropicale causée par des vers parasites.

Specific medical term for a tropical disease.

His blindness to the nuances of the situation led to a diplomatic disaster.

Son aveuglement face aux nuances de la situation a conduit à un désastre diplomatique.

Complex abstract usage in international relations.

The researcher studied choice blindness in consumer decision-making.

Le chercheur a étudié l'aveuglement au choix dans la prise de décision des consommateurs.

Specialized psychological term.

The existential blindness of the protagonist mirrors the reader's own uncertainty.

L'aveuglement existentiel du protagoniste reflète l'incertitude du lecteur.

High-level literary criticism.

Saramago’s 'Blindness' serves as a visceral critique of societal fragility.

Le livre 'L'Aveuglement' de Saramago sert de critique viscérale de la fragilité sociétale.

Referencing a specific literary work.

The epistemological blindness inherent in certain scientific paradigms is often ignored.

L'aveuglement épistémologique inhérent à certains paradigmes scientifiques est souvent ignoré.

Philosophical and scientific jargon.

The court found that the defendant’s blindness was not a lack of knowledge, but a choice.

Le tribunal a estimé que l'aveuglement du défendeur n'était pas un manque de connaissances, mais un choix.

Complex legal reasoning.

A profound blindness to the aesthetic value of the ruins was evident in the developers' plans.

Un aveuglement profond face à la valeur esthétique des ruines était évident dans les plans des promoteurs.

Nuanced critique of urban development.

The philosopher argued that all human perception is a form of selective blindness.

Le philosophe a soutenu que toute perception humaine est une forme de cécité sélective.

Abstract philosophical proposition.

Her intellectual blindness prevented her from entertaining any dissenting opinions.

Son aveuglement intellectuel l'empêchait d'envisager toute opinion dissidente.

Describing a rigid mental state.

The study deconstructs the cultural blindness that permeates Western historiography.

L'étude déconstruit l'aveuglement culturel qui imprègne l'historiographie occidentale.

Academic deconstruction context.

Synonyms

sightlessness vision loss visual impairment obliviousness unawareness insensibility

Antonyms

sight vision awareness

Common Collocations

total blindness

color blindness

willful blindness

moral blindness

night blindness

preventable blindness

snow blindness

ideological blindness

temporary blindness

change blindness

Common Phrases

blindness to the truth

— Refusing to see or accept the reality of a situation. It suggests a deep denial.

Her blindness to the truth about her son's behavior was heartbreaking.

blindness to reality

— A lack of connection with the actual facts of a situation. Often used for people with unrealistic goals.

The startup's blindness to reality led to its eventual failure.

blindness of the heart

— A poetic phrase suggesting a lack of empathy or emotional understanding.

The king's blindness of the heart made him a cruel ruler.

blindness to the facts

— Ignoring objective evidence that contradicts one's beliefs.

Despite the data, his blindness to the facts remained unchanged.

blindness to the needs of others

— Being selfish or unaware of what other people require for their well-being.

Social blindness to the needs of the poor is a major issue.

blindness to consequences

— Acting without thinking about the future results of those actions.

Their blindness to the consequences of their spending led to debt.

blindness to risk

— Failing to see the potential dangers in a decision or action.

The investor's blindness to risk was his greatest weakness.

blindness to criticism

— An inability or refusal to listen to feedback or corrections from others.

The artist's blindness to criticism hindered his growth.

blindness to change

— Failing to notice that a situation has evolved or transformed.

The organization's blindness to change made it obsolete.

blindness to beauty

— A lack of appreciation for aesthetic or natural wonders.

Modern architecture is sometimes accused of blindness to beauty.

Often Confused With

blindness vs blind

Blind is the adjective (He is blind), while blindness is the noun (He has blindness).

blindness vs blinding

Blinding is an adjective meaning very bright or intense (A blinding light).

blindness vs blindly

Blindly is an adverb meaning without looking or thinking (He ran blindly).

Idioms & Expressions

"love is blind"

— When you love someone, you do not see their faults or problems. (Note: uses the adjective 'blind').

Everyone saw he was a liar, but for her, love was blind.

Common

"blind leading the blind"

— A situation where people who know nothing are giving advice to others who know nothing.

Asking me for tech advice is the blind leading the blind.

Common

"in the kingdom of the blind, the one-eyed man is king"

— Even someone with limited ability is powerful among those who have no ability at all.

He's not a great coder, but in this office, he's a genius.

Literary

"turn a blind eye"

— To pretend not to notice something, usually something bad or illegal.

The teacher turned a blind eye to the students whispering.

Common

"blind spot"

— An area where a person's view is obstructed, or a subject they fail to understand.

He's brilliant at math but has a total blind spot for history.

Common

"blind alley"

— A direction or course of action that leads nowhere or is unproductive.

This line of research turned out to be a blind alley.

Neutral

"blind date"

— A social meeting between two people who have never met before.

I'm nervous because I'm going on a blind date tonight.

Informal

"blind faith"

— Believing in something completely without any proof or questioning.

You shouldn't follow any leader with blind faith.

Neutral

"blind luck"

— Success that happens purely by chance, without any skill or planning.

Finding that gold coin was just blind luck.

Informal

"blind side"

— To surprise someone unpleasantly, usually from a direction they weren't watching.

The sudden layoffs blind-sided the entire department.

Informal

Easily Confused

blindness vs Deafness

Both are sensory impairments.

Blindness refers to sight; deafness refers to hearing.

He has blindness, so he uses a cane; his sister has deafness, so she uses sign language.

blindness vs Ignorance

Both can mean not knowing something.

Ignorance is a lack of knowledge; blindness is a lack of perception or vision.

His ignorance of the law was no excuse, but his blindness to the facts was even worse.

blindness vs Nearsightedness

Both relate to poor vision.

Nearsightedness is a specific type of vision problem; blindness is a total or severe loss of vision.

I have nearsightedness and need glasses, but he has total blindness.

blindness vs Obscurity

Both relate to things being hard to see.

Obscurity is the state of being unknown or hard to see; blindness is the inability to see.

The forest's obscurity caused his temporary blindness as he couldn't find the path.

blindness vs Darkness

Both mean no light.

Darkness is an external state; blindness is an internal condition.

The darkness of the cave made her feel like she had blindness.

Sentence Patterns

He has blindness.

The cat has blindness in one eye.

[Adjective] blindness

Color blindness is very common.

Blindness to the [Noun]

Her blindness to the problem was strange.

Suffer from [Adjective] blindness

Many people suffer from night blindness.

The [Adjective] blindness of [Noun]

The systemic blindness of the government was criticized.

[Scientific Term] blindness

Inattentional blindness is a key study area.

Blindness as a [Literary Term]

Blindness as a motif is prevalent in the play.

Willful blindness regarding [Noun]

The court proved his willful blindness regarding the crime.

Word Family

Nouns

Verbs

Adjectives

How to Use It

frequency

Common in both specialized and general English.

Common Mistakes

He has a blindness. → He has blindness.
Blindness is usually uncountable when referring to the general condition.
Her blindness about the problem. → Her blindness to the problem.
The correct preposition for the metaphorical use is 'to'.
He is a blindness person. → He is a blind person.
Use the adjective 'blind' to describe a person, not the noun 'blindness'.
The blinding of the patient. → The blindness of the patient.
'Blinding' is the act of making someone blind; 'blindness' is the state of being blind.
I have color-blind. → I have color blindness.
'Color-blind' is an adjective; 'color blindness' is the noun you 'have'.

Tips

Use the right preposition

Always use 'to' when using blindness metaphorically. 'His blindness TO the truth' is correct. 'His blindness OF the truth' is not.

Suffix Power

Remember that '-ness' turns adjectives into nouns. This works for many words like 'kindness', 'happiness', and 'darkness'.

Formal Alternatives

In academic writing, use 'visual impairment' for a more professional and inclusive tone than 'blindness'.

Specify the type

When talking about vision, be specific. Use 'color blindness', 'night blindness', or 'total blindness' for clarity.

Willful Blindness

This is a great term for essays about corruption or corporate responsibility. It means 'choosing not to know'.

Learn the 'Blindnesses'

Terms like 'change blindness' and 'choice blindness' are very common in B2/C1 English exams and TED talks.

Soft 'D'

Don't over-pronounce the 'd' in blindness. It should flow smoothly into the 'n' sound.

Themes of Sight

If you see blindness in a story, look for a deeper meaning. It often symbolizes a character's inner growth or ignorance.

Be Mindful

Avoid using 'blindness' as a joke for someone being stupid. It can be offensive to the visually impaired community.

Visual Link

Associate 'blindness' with a blindfold. It helps you remember both the physical and the metaphorical meaning of 'not seeing'.

Memorize It

Mnemonic

BLINDness is when you are BLIND to the MESS (ness) around you. Think of a 'blind' person in a 'messy' room they can't see.

Visual Association

Imagine a person wearing a blindfold while trying to read a book. The blindfold represents the blindness.

Word Web

Vision loss Ignorance Color blind Willful Insight Awareness Braille Darkness

Challenge

Try to use 'blindness' in three different ways today: once for a medical condition, once for a mistake you made, and once for a social issue.

Word Origin

The word comes from the Middle English 'blindnesse', which is derived from the Old English 'blind' (meaning unable to see) combined with the suffix '-ness'. The root 'blind' is of Proto-Germanic origin, related to the Old High German 'blint' and Old Norse 'blindr'.

Original meaning: The state of being unable to see.

Germanic

Cultural Context

Be careful when using 'blindness' metaphorically in professional or inclusive environments. Some prefer terms like 'unawareness' or 'lack of insight'.

Commonly used in political rhetoric to criticize opponents for 'blindness' to certain issues.

King Lear by William Shakespeare (themes of physical and spiritual blindness). Blindness, a novel by José Saramago. The song 'Blinding Lights' by The Weeknd (uses the related adjective).

Practice in Real Life

Real-World Contexts

Medical

preventable blindness
congenital blindness
treat blindness
surgical correction of blindness

Psychological

change blindness
inattentional blindness
choice blindness
cognitive blindness

Legal

willful blindness
deliberate blindness
doctrine of willful blindness
blindness to the law

Social/Political

ideological blindness
cultural blindness
blindness to inequality
systemic blindness

Literary

blindness as a motif
moral blindness
spiritual blindness
inner blindness

Conversation Starters

"Have you ever heard of 'change blindness' in psychology?"

"Do you think 'willful blindness' should be a crime in business?"

"How can cities be better designed for people with blindness?"

"Is 'love is blind' a true statement in your opinion?"

"What are some common forms of 'ideological blindness' in the news today?"

Journal Prompts

Write about a time you had a 'blindness' to a mistake you were making.

Describe how the world might feel if you had temporary blindness for a day.

Discuss the concept of 'willful blindness' in modern society.

How does the metaphor of blindness change our understanding of ignorance?

Reflect on a book or movie where blindness was a central theme.

Frequently Asked Questions

10 questions

No, 'blindness' can also be used for partial vision loss or for metaphorical situations where someone lacks awareness. For example, 'color blindness' means you can see, but not all colors.

It is a legal and ethical term for when someone intentionally avoids learning the truth so they can't be blamed for something bad. It is common in business and law cases.

You usually use the phrase 'blindness to' something. For example, 'Her blindness to her friend's lies was surprising.' It means she didn't notice the lies.

It is very common in English, but you should be careful. In some professional or inclusive settings, it is better to use words like 'unawareness' to be more sensitive to blind people.

'Visual impairment' is a broader term that includes any problem with seeing. 'Blindness' usually refers to more severe or total loss of sight.

Yes, 'blindnesses' is sometimes used in medical or academic writing to refer to different types of the condition, like 'the various blindnesses caused by disease'.

It is caused by the bright reflection of UV light from snow, which can temporarily hurt the eyes. It is common for skiers and hikers in snowy mountains.

It is a psychological effect where people don't notice a big change in a picture or a scene because they are focused on something else. It shows how our brain works.

Usually, yes. Physically, it is a challenge. Metaphorically, it usually describes a failure to understand or see something important, which is a criticism.

It is pronounced with a short 'u' or 'e' sound, like 'nuss'. The stress is on the first part of the word: BLIND-ness.