Explanation at your level:
Deadly means very dangerous. If something is deadly, it can make you die. For example, a big lion is a deadly animal. Please stay away from deadly things!
Use deadly when talking about things that are bad for your health or safety. A deadly disease is a sickness that is very serious. We also use it to say something is very, very boring.
At this level, you can use deadly to describe high levels of danger or high levels of skill. A deadly weapon is a common phrase. You can also say someone has a deadly aim if they are very good at hitting a target.
Deadly is often used in news and formal reports to describe accidents or threats. It carries a strong, negative weight. However, in sports or gaming, it is used to praise someone's efficiency or lethal accuracy in competition.
In advanced English, deadly can be used to describe an atmosphere or a feeling. A deadly silence implies an uncomfortable or ominous tension. It is a powerful adjective that adds gravity to your sentences, whether you are describing a physical threat or a figurative state of intensity.
Mastery of deadly involves understanding its nuanced shift from literal fatality to figurative intensity. In literary contexts, it can describe a 'deadly charm'—something beautiful that is also destructive. It is a word that demands respect; using it correctly shows you understand the weight of your vocabulary.
واژه در 30 ثانیه
- Deadly means capable of causing death.
- It can describe extreme accuracy.
- It can mean extremely boring.
- It is an adjective, not an adverb.
When you hear the word deadly, your first thought might be something scary like a venomous spider or a dangerous storm. That is the most common way we use it! It simply means something has the power to cause death or is extremely risky.
However, English is full of surprises. You might hear someone say, 'He has a deadly aim with a basketball.' In this case, it doesn't mean the ball kills anyone! It means the person is incredibly accurate or lethal in their skill. Sometimes, we even use it to describe a situation that is so boring it feels like it's sucking the life out of you, like a deadly dull lecture.
The word deadly has very deep roots in the English language. It comes from the Old English word deadlic, which is a combination of dead and -lic (the ancestor of our modern suffix -ly).
It has been used for centuries to describe things that bring death. Interestingly, while the literal meaning has stayed the same, the figurative uses—like describing someone as 'deadly' at a video game—are much more modern. It shows how language evolves from describing physical reality to describing human performance and personality traits.
You will mostly see deadly used with nouns that imply danger. Common partners include deadly weapon, deadly virus, or deadly accident. It is a very serious word, so we usually avoid using it in lighthearted situations unless we are being sarcastic or talking about skills.
In formal writing, stick to the literal meaning. In casual conversation, you can use it to emphasize how good someone is at something, like 'a deadly striker' in soccer. Just be careful with the context so you don't sound like you're talking about a crime scene when you're actually talking about sports!
1. Deadly earnest: Being extremely serious. Example: 'She was deadly earnest about wanting to change the world.'
2. A deadly silence: A silence so deep it feels heavy. Example: 'A deadly silence fell over the room when the news was announced.'
3. Deadly dull: Extremely boring. Example: 'The meeting was deadly dull.'
4. Deadly rival: A competitor who is very dangerous to your success. Example: 'They have been deadly rivals for years.'
5. Deadly combination: Two things that together are very dangerous or effective. Example: 'His speed and strength are a deadly combination.'
Deadly is an adjective. Even though it ends in -ly, it is not an adverb; it describes nouns. The IPA is /ˈdedli/ in both British and American English. It follows the standard stress pattern on the first syllable.
It rhymes with words like medley, headley, and redly. Because it is an adjective, you can use it before a noun (a deadly trap) or after a linking verb (the poison was deadly).
Fun Fact
The suffix -ly comes from the Old English -lic, meaning 'body' or 'like'.
Pronunciation Guide
Short 'e' sound like in 'bed'.
Similar to UK, clear 'd' sounds.
Common Errors
- Pronouncing the 'a' as a long 'a'
- Dropping the 'l' sound
- Adding extra syllables
Rhymes With
Difficulty Rating
Easy to read
Easy to write
Easy to speak
Easy to listen
What to Learn Next
Prerequisites
Learn Next
پیشرفته
Grammar to Know
Adjective usage
The deadly snake.
Suffixes
-ly suffix
Linking verbs
It is deadly.
Examples by Level
The snake is deadly.
snake = animal, deadly = dangerous
Adjective after verb
Do not touch that, it is deadly.
do not touch = stay away
Imperative sentence
Is the spider deadly?
question form
Yes/No question
That plant is deadly.
plant = flower/bush
Simple subject-verb
Some mushrooms are deadly.
mushrooms = food from forest
Plural subject
Stay away from deadly fire.
stay away = keep distance
Imperative
The poison is deadly.
poison = toxic substance
Noun + verb
It is a deadly animal.
animal = living creature
Adjective + noun
The accident was deadly.
He has a deadly weapon.
The virus is very deadly.
That movie was deadly boring.
She is a deadly tennis player.
The storm was deadly.
Be careful of the deadly current.
The chemicals are deadly.
The team has a deadly attack.
He made a deadly mistake.
The silence was deadly.
They are deadly rivals.
She has a deadly accurate serve.
The situation became deadly.
A deadly combination of heat and humidity.
He is deadly serious about his work.
The earthquake had a deadly impact on the city.
The assassin was known for his deadly precision.
The forest is home to many deadly creatures.
Her sarcasm can be deadly.
The game ended in a deadly struggle for power.
He possesses a deadly wit.
The company faces a deadly threat from competitors.
The medicine had a deadly side effect.
The orator held the crowd in a deadly silence.
His deadly calm in the face of danger was impressive.
The novel explores the deadly consequences of greed.
She cast a deadly glance at her opponent.
The political climate is becoming deadly for the party.
The artist captures a deadly beauty in her work.
His deadly focus made him the best in the field.
The path ahead is fraught with deadly traps.
The deadly monotony of his routine was stifling.
She wielded her logic with deadly efficiency.
The deadly embrace of the swamp claimed the traveler.
His deadly intent was clear from his eyes.
The play is a deadly satire of modern society.
The deadly stillness of the desert was haunting.
He delivered the news with a deadly nonchalance.
The deadly allure of fame destroyed him.
مترادفها
متضادها
ترکیبهای رایج
Idioms & Expressions
"Deadly earnest"
Very serious
She was deadly earnest in her request.
neutral"A deadly silence"
Complete, heavy silence
A deadly silence followed his words.
literary"Deadly dull"
Extremely boring
The lecture was deadly dull.
casual"Deadly weapon"
Something that can kill
He was charged with carrying a deadly weapon.
formal"Deadly aim"
Very accurate
He has a deadly aim with a bow.
neutral"Deadly enemy"
A dangerous rival
They have been deadly enemies for years.
neutralEasily Confused
similar spelling
deathly means 'like death'
He was deathly pale.
similar meaning
lethal is more formal/medical
A lethal dose.
similar meaning
mortal refers to being human/destined to die
A mortal wound.
similar meaning
fatal is the outcome
A fatal crash.
Sentence Patterns
Subject + is + deadly
The poison is deadly.
It is a + deadly + noun
It is a deadly trap.
He has a + deadly + skill
He has a deadly aim.
The + noun + was + deadly
The silence was deadly.
Deadly + noun + verb
Deadly storms destroyed the town.
خانواده کلمه
Nouns
Verbs
Adjectives
مرتبط
How to Use It
7
Formality Scale
اشتباهات رایج
Deadly is an adjective, not an adverb.
Deathly describes a state resembling death, not causing it.
Deadly is a strong word, don't use it for minor risks.
Deadly functions as an intensifier here.
Deadly is the potential, not the result.
Tips
Memory Palace Trick
Imagine a skull on a bottle.
When Native Speakers Use It
When describing extreme danger.
Cultural Insight
Used in crime fiction often.
Grammar Shortcut
It is an adjective, not adverb.
Say It Right
Two syllables: ded-lee.
Don't Make This Mistake
Don't call people 'deadly' unless they are rivals.
Did You Know?
It comes from Old English.
Study Smart
Learn it with 'weapon'.
Register Check
Formal for danger, casual for boring.
Suffix Rule
Ends in -ly but is an adjective.
Memorize It
Mnemonic
Dead-ly: It makes you Dead, like-ly.
Visual Association
A skull and crossbones sign.
Word Web
چالش
Write three sentences using 'deadly' in different ways.
ریشه کلمه
Old English
Original meaning: Causing death
بافت فرهنگی
Avoid using in casual conversation about minor accidents.
Used frequently in news and crime fiction.
Practice in Real Life
Real-World Contexts
News
- deadly accident
- deadly virus
- deadly threat
Sports
- deadly aim
- deadly striker
- deadly accuracy
Daily Life
- deadly boring
- deadly serious
- deadly combination
Crime
- deadly weapon
- deadly force
- deadly struggle
Conversation Starters
"What is the most deadly animal you know?"
"Have you ever been in a deadly boring meeting?"
"Do you think sports players can be deadly?"
"Why do we use the word deadly for boring things?"
"Can you describe a deadly situation?"
Journal Prompts
Write about a time you felt a 'deadly silence'.
Describe a character who is a 'deadly' rival.
Why is it important to identify 'deadly' risks?
Reflect on the word 'deadly' and its different meanings.
سوالات متداول
8 سوالNo, it is an adjective.
Only in sports or skill contexts.
Deadly causes death; deathly looks like death.
Not necessarily, it's just descriptive.
Yes, as a deadly rival or deadly accurate player.
Yes, very common.
No, adjectives don't have plurals.
Yes, a 'deadly boring' movie.
خودت رو بسنج
The snake is ___.
Snakes can be dangerous.
Which means dangerous?
Deadly means dangerous.
Deadly means very funny.
It means dangerous or boring.
Word
معنی
Matching phrases to meanings.
The snake is deadly.
He has a ___ aim.
Deadly aim is a collocation.
What is a 'deadly dull' lecture?
Deadly dull means extremely boring.
Deadly is an adverb.
It is an adjective.
The deadly silence filled the room.
His ___ was deadly accurate.
Aim is the correct noun.
امتیاز: /10
Summary
Deadly is a versatile word that ranges from lethal danger to intense skill or boredom.
- Deadly means capable of causing death.
- It can describe extreme accuracy.
- It can mean extremely boring.
- It is an adjective, not an adverb.
Memory Palace Trick
Imagine a skull on a bottle.
When Native Speakers Use It
When describing extreme danger.
Cultural Insight
Used in crime fiction often.
Grammar Shortcut
It is an adjective, not adverb.
مثال
Some types of mushrooms are deadly poisonous.
Related Content
آن را در متن یاد بگیرید
عبارات مرتبط
واژههای بیشتر Health
abortion
B2The medical termination of a pregnancy before the fetus is capable of independent life. It can also describe the premature failure or ending of a plan, project, or mission.
abortions
C1به چندین مورد از پایان یافتن بارداری اشاره دارد. این اتفاق میتواند طبیعی یا عمدی باشد.
abrasion
B2خراش یا زخم سطحی روی پوست که بر اثر ساییده شدن ایجاد میشه. به فرسایش مواد هم میگن.
acuity
B2Acuity refers to the sharpness or keenness of thought, vision, or hearing. It describes the ability to perceive small details clearly or to understand complex situations quickly and accurately.
acute
B2به مشکل یا موقعیت خیلی جدی و شدیدی میگن که یهو پیش میاد. گاهی هم برای توصیف کسی که خیلی باهوشه یا حسهای خیلی قوی داره استفاده میشه.
addictary
C1To systematically induce a state of physiological or psychological dependence in a subject through repetitive exposure or habitual engagement. It describes the active process of making someone or something prone to a compulsive habit or substance.
addicted
B1وقتی یه چیزی رو خیلی لازم داری و نمیتونی ترکش کنی، حتی اگه ضرر داشته باشه. یعنی بهش اعتیاد داری.
addiction
B2Addiction is a chronic and complex condition characterized by the compulsive use of a substance or engagement in a behavior despite harmful consequences. It involves a lack of control over the activity and can manifest as both physical and psychological dependence.
adrenaline
B2هورمونیه که موقع استرس یا ترس توی بدن ترشح میشه. ضربان قلب رو بالا میبره و انرژی میده تا آماده باشی.
advivcy
C1Relating to the active promotion of vitality, health, and sustained life within a professional, clinical, or structural framework. It describes a proactive and life-affirming stance in guidance or treatment intended to revitalize a system or individual.
