forgot
forgot in 30 Seconds
- 'Forgot' is the irregular past tense of 'forget', used to describe a failure to remember something that happened in the past.
- It can be used with nouns ('forgot keys'), 'to' infinitives ('forgot to call'), or gerunds ('forgot calling').
- Commonly used in apologies and explanations for missed tasks, appointments, or neglected responsibilities in daily life.
- Distinguished from 'left' by focusing on the mental lapse rather than the physical location of an object.
The word forgot is the past tense form of the verb 'forget'. At its most fundamental level, it describes the mental event where information that was previously stored in the brain is no longer accessible or has slipped from the immediate conscious mind. This is not just a passive state but often a realization that occurs after the fact. When you say 'I forgot', you are acknowledging a lapse in memory or a failure to perform a planned action because the thought of that action did not surface at the necessary time. It is a universal human experience, cutting across all cultures and ages, making it one of the most frequently used verbs in the English language to describe cognitive failure or simple oversight. In social contexts, 'forgot' often serves as the core of an apology or an explanation for a missed deadline, a missed appointment, or a neglected duty. It carries a weight of unintended consequence; usually, when someone has forgotten something, there was no malice involved, only a limitation of the human processing system.
- Cognitive Process
- The act of forgetting involves a retrieval failure where the 'hook' to a memory is lost, even if the memory itself still exists deep within the mind.
I completely forgot that we had a meeting scheduled for three o'clock this afternoon, and I am so sorry for the delay.
Beyond simple facts, 'forgot' can also apply to skills or feelings. One might say they 'forgot' how to play the piano after years of disuse, or they 'forgot' the pain of a past injury. In these cases, the word describes the erosion of procedural memory or emotional resonance over time. It is also used metaphorically to describe a lack of attention or care. For instance, if a government 'forgot' its citizens in a remote region, it implies a systemic neglect rather than a literal memory lapse. This versatility makes 'forgot' a powerful tool for expressing everything from a minor daily hiccup (forgetting keys) to profound social and emotional abandonment. Understanding the nuances of 'forgot' requires looking at the intent: was it a 'slip of the mind' or a 'gradual fading'? Most often, in daily conversation, it refers to the sudden, often frustrating realization that a piece of information has vanished just when it was needed most.
- Social Etiquette
- Saying 'I forgot' is often more polite than saying 'I didn't do it', as it suggests the failure was unintentional.
She forgot her password for the third time this week, necessitating a full account reset.
In literature and film, 'forgot' is a frequent plot device. A character who 'forgot' a crucial piece of evidence or 'forgot' their true identity creates tension and drives the narrative forward. This highlights the word's connection to identity and truth. If we are the sum of our memories, then what we have 'forgotten' represents a lost part of ourselves. This philosophical depth is often hidden behind the mundane use of the word in sentences like 'I forgot the milk', but the underlying concept remains the same: a gap in the continuity of the self's knowledge. Furthermore, the word is often paired with intensifiers like 'completely', 'totally', or 'clean' (as in 'clean forgot') to emphasize the absolute nature of the memory loss. These modifiers help the listener understand the scale of the oversight and the speaker's level of surprise at their own forgetfulness.
He forgot to lock the door, which led to a very stressful evening of worrying about home security.
- Temporal Aspect
- 'Forgot' specifically points to a moment in the past where the memory failed, distinguishing it from the ongoing state of 'forgetting'.
They forgot about the time difference and called their parents in the middle of the night.
Ultimately, 'forgot' is a bridge between what we intend to do and what we actually achieve. It marks the human error in the system of life. Whether it is a student who forgot an answer during an exam or a traveler who forgot their passport, the word encapsulates the moment of realization that something essential has been left behind in the corridors of the mind. It is a word of vulnerability, admitting that our brains are not perfect hard drives but organic, fallible organs that sometimes fail us when we need them most. By using 'forgot', we communicate this shared human limitation to others, often seeking empathy or offering a reason for our shortcomings in a complex, fast-paced world that demands constant remembrance.
The old man forgot where he had placed his spectacles, only to find them resting on his forehead.
Using the word forgot correctly requires an understanding of its grammatical function as the past tense of 'forget'. It is an irregular verb, which means it does not follow the standard '-ed' ending pattern. The most common structure is 'Subject + forgot + Object'. For example, 'I forgot my keys.' Here, the action is completed in the past, and the object is the thing that was lost from memory. This structure is straightforward and is used for physical objects, names, dates, and specific facts. However, the word becomes more complex when followed by a verb. There are two primary patterns: 'forgot to [verb]' and 'forgot [verb]-ing'. The distinction between these two is crucial for clear communication. 'Forgot to do something' means the action never happened because you didn't remember to do it. 'Forgot doing something' means you actually performed the action, but you have no memory of it now. This subtle difference can change the entire meaning of a sentence.
- Infinitive vs. Gerund
- 'I forgot to lock the door' (Door is open) vs. 'I forgot locking the door' (Door is locked, but I don't remember doing it).
He forgot to buy bread on his way home, so we had to eat dinner without it.
Another common usage involves the word 'about'. When you say you 'forgot about' something, it often implies a broader neglect of a topic or an event rather than a specific item. For instance, 'I forgot about the meeting' suggests the entire event slipped your mind, whereas 'I forgot the meeting time' is more specific. 'Forgot about' can also be used in a more emotional or social sense, such as 'He forgot about his old friends after he became famous,' implying a loss of connection or priority. In negative constructions, we often use 'didn't forget' to emphasize that a memory remained intact, especially when it was important. 'I didn't forget your birthday' is a powerful statement of care and attention. Furthermore, 'forgot' can be used in the passive voice, though it is less common: 'The incident was soon forgotten.' This shifts the focus from the person who forgot to the thing that was lost to time.
- Common Collocations
- 'Forgot completely', 'forgot entirely', 'forgot momentarily', 'forgot to mention'.
I forgot how much I enjoyed hiking until we went out to the mountains last weekend.
In questions, 'forgot' is usually preceded by 'did'. 'Did you forget something?' is a common way to check if someone has left an item behind or overlooked a task. This structure is essential for everyday interactions. In more formal writing, 'forgot' might be replaced by 'overlooked' or 'omitted', but in spoken English, 'forgot' remains the standard. It is also worth noting that 'forgot' can be used with 'that' clauses: 'I forgot that you were coming today.' This structure allows for the expression of complex ideas that were lost to memory. The flexibility of 'forgot' allows it to fit into almost any conversation about the past, whether it's a minor mistake or a major life event. By mastering these different sentence patterns, a learner can accurately convey the specific nature of their memory lapse, whether it was a failure to act, a failure to recall a fact, or a failure to remember an experience.
She forgot what it was like to be a child, having spent so many years in the corporate world.
- Negative Forms
- 'I didn't forget' is often used to reassure someone that they or their needs are still being considered.
They forgot to bring the map, which made finding the trailhead much more difficult than expected.
Finally, the word 'forgot' is often used in the context of 'forgetting oneself'. This is a more idiomatic usage meaning to lose one's self-control or to behave in an inappropriate way. For example, 'He forgot himself and shouted at the manager.' This usage highlights how 'forgot' can describe a lapse in behavior as well as a lapse in memory. Similarly, 'forgotten' can be used as an adjective to describe something that is no longer remembered by anyone, such as a 'forgotten city' or a 'forgotten hero'. This expands the word's utility from a simple verb to a descriptor of historical and social erasure. Understanding these various layers—from the basic past tense to idiomatic expressions—allows for a rich and nuanced use of the word in both spoken and written English.
We forgot to check the weather forecast before we left, and we got caught in a massive downpour.
The word forgot is ubiquitous in daily life, appearing in a vast array of settings from the most casual to the highly formal. In the domestic sphere, you will hear it constantly. It is the sound of a parent realizing they forgot to pack a child's lunch, or a roommate apologizing because they forgot to pay the internet bill. These everyday occurrences make 'forgot' a foundational word for navigating social relationships and responsibilities. In the workplace, 'forgot' is equally common, though often accompanied by a higher level of stress. An employee might admit they forgot to attach a file to an email, or a manager might realize they forgot to invite a key stakeholder to a meeting. In these professional contexts, the word is often followed by immediate problem-solving or a sincere apology to mitigate the impact of the memory lapse.
- Daily Life
- Commonly heard in kitchens, hallways, and cars as people realize they've left something behind.
'Oh no, I forgot to turn off the oven before we left the house!'
In the world of entertainment, 'forgot' is a staple of song lyrics and movie dialogue. Musicians often use the word to express themes of lost love, nostalgia, or regret. A singer might lament that they 'forgot' how to love or that their lover 'forgot' about them. These emotional applications resonate deeply with audiences because they tap into the universal fear of being forgotten or the pain of losing a cherished memory. In movies, 'forgot' is often a catalyst for drama. A character who forgot a crucial detail about their past or forgot to tell a secret can drive the entire plot. Comedies also frequently use 'forgot' for humor, such as a character who forgot they were wearing a costume or forgot a very obvious fact in a high-pressure situation.
- Media & News
- Journalists might use 'forgot' when discussing political oversights or historical events that have faded from public consciousness.
The documentary explored the lives of the forgotten soldiers who fought in the remote corners of the war.
In educational settings, 'forgot' is a word every teacher and student knows well. Students often use it as an excuse: 'I forgot my homework' or 'I forgot there was a test today.' Teachers, in turn, use it to prompt memory: 'Have you forgotten what we discussed yesterday?' This usage highlights the word's role in the learning process, where forgetting is seen as the natural enemy of acquisition. In legal and medical contexts, 'forgot' can have serious implications. A witness who forgot a detail of a crime or a patient who forgot to take their medication can lead to significant consequences. In these fields, the word is used with precision to determine the reliability of information or the cause of a health issue.
'I forgot to mention that I have an allergy to penicillin,' the patient told the nurse.
- Public Speaking
- Speakers often use 'I almost forgot' to introduce a final, important point they want the audience to remember.
The politician forgot his prepared remarks and had to speak extemporaneously for the rest of the event.
Finally, 'forgot' is heard in the quiet moments of self-reflection. We often tell ourselves, 'I forgot how beautiful the sunset could be' or 'I forgot why I started this project in the first place.' These internal uses of the word help us reconnect with our motivations and appreciate the world around us. Whether it's a shouted apology across a busy street or a whispered realization in the middle of the night, 'forgot' is a word that captures the essence of the human experience—our constant struggle to hold onto what matters in a world that is always moving forward. It is a word that reminds us of our limitations and, in doing so, makes our moments of clear remembrance all the more valuable.
She forgot to set her alarm, and as a result, she was late for the most important interview of her career.
One of the most frequent mistakes learners make with the word forgot is confusing it with the word 'leave'. While both can involve an object being absent, the distinction is vital. You 'forget' information or an intention, but you 'leave' a physical object in a specific place. For example, you should say 'I forgot my umbrella' if the thought of the umbrella didn't occur to you. However, if you want to specify the location, you must use 'leave'. You say 'I left my umbrella at home,' not 'I forgot my umbrella at home.' This is a very common error for non-native speakers because many other languages use the same verb for both concepts. In English, 'forgot' focuses on the mental lapse, while 'left' focuses on the physical location of the object. Mastering this distinction is a key step toward sounding more natural and precise in English.
- Forgot vs. Left
- Use 'forgot' for the mental act. Use 'left' when you mention the place (e.g., 'at the office', 'on the bus').
Incorrect: I forgot my phone in the car.
Correct: I left my phone in the car.
Another common pitfall is the confusion between the past simple 'forgot' and the past participle 'forgotten'. As an irregular verb, the forms are distinct: forget (present), forgot (past simple), and forgotten (past participle). A common mistake is using 'forgot' with auxiliary verbs like 'have' or 'had'. You should say 'I have forgotten,' not 'I have forgot.' While you might hear 'I've forgot' in some informal American dialects, it is grammatically incorrect in standard English and should be avoided in writing or formal speech. Similarly, when using the passive voice, the past participle is required: 'The password was forgotten,' not 'The password was forgot.' Understanding the three-part structure of this irregular verb is essential for correct tense usage.
- Verb Forms
- Forget (Present) -> Forgot (Past Simple) -> Forgotten (Past Participle).
Incorrect: She had forgot her lines during the play.
Correct: She had forgotten her lines during the play.
The third major area of confusion is the 'forgot to [verb]' versus 'forgot [verb]-ing' distinction mentioned earlier. Many learners use these interchangeably, but they convey very different meanings. If you say 'I forgot to meet him,' it means the meeting never happened. If you say 'I forgot meeting him,' it means you did meet him, but you have no memory of it. This mistake can lead to significant misunderstandings, especially in social or professional situations. For example, telling a boss 'I forgot sending the report' when you actually meant you forgot to send it could make it seem like you are lying or extremely confused. Always double-check whether the action was completed or not before choosing between the infinitive and the gerund.
Incorrect: I forgot to visit Paris ten years ago. (If you actually went there).
Correct: I forgot visiting Paris ten years ago.
- Spelling Errors
- Avoid spelling it as 'forgetted' or 'forgoten'. The correct past tense is 'forgot' and the past participle is 'forgotten' (double 't').
He forgot that he had already eaten lunch and started making a second sandwich.
Finally, be careful with the use of 'forgot' in the present tense. While 'I forget' is common for things you currently don't remember (like a name), 'I forgot' is used for the specific moment you failed to remember something in the past. If someone asks you a question right now and you don't know the answer, you can say 'I forget' or 'I've forgotten'. If you are explaining why you didn't do something yesterday, you must use 'I forgot'. This temporal precision helps clarify whether the memory loss is a current state or a past event. By paying attention to these common errors—confusing it with 'leave', using the wrong verb form, mixing up the infinitive and gerund, and temporal misuse—you can use 'forgot' with the confidence and accuracy of a native speaker.
They forgot to mention the extra charges, which led to a very awkward conversation when the bill arrived.
While forgot is the most common word for memory loss, English offers several alternatives that can add precision and variety to your speech and writing. One common alternative is 'overlooked'. This word implies that you saw something but failed to notice its importance or failed to act on it. It is often used in professional settings to describe a mistake that wasn't a total memory wipe but rather a lack of attention. For example, 'I overlooked the final paragraph of the contract.' Another useful term is 'omitted', which is more formal and often implies a deliberate or systematic leaving out of something. If you 'omitted' a name from a list, it sounds more intentional than if you simply 'forgot' it. These nuances allow you to tailor your language to the specific situation and the level of responsibility you want to convey.
- Forgot vs. Overlooked
- 'Forgot' is a general memory failure. 'Overlooked' suggests a failure to notice or give attention to something that was present.
I forgot the meeting entirely, whereas my colleague simply overlooked the change in the start time.
For more informal or idiomatic expressions, you might use 'slipped my mind'. This phrase suggests that the memory was there, but it temporarily escaped your conscious thought. It is often used to make a memory lapse sound less serious or more accidental. 'It completely slipped my mind' is a very common way to apologize for a minor oversight. Another idiomatic alternative is 'blanked'. When you 'blank' on something, it means you have a sudden, total inability to remember a specific piece of information, often due to stress. You might say, 'I blanked on her name as soon as I had to introduce her.' This conveys the feeling of a 'mental block' more effectively than the simple word 'forgot'. These idioms add color and personality to your English, making you sound more like a native speaker.
- Forgot vs. Neglected
- 'Forgot' is usually unintentional. 'Neglected' implies a failure to care for something or someone, often with a sense of blame.
He forgot to water the plants, but he neglected his responsibilities as a gardener for the entire summer.
In more formal or literary contexts, you might encounter 'disremember' or 'fail to recall'. 'Fail to recall' is particularly common in legal settings, where a witness might say 'I fail to recall the events of that night' to sound more precise and less definitive than 'I forgot'. 'Disremember' is a somewhat archaic or dialectal term that means the same as forget but is rarely used in modern standard English. Another formal word is 'oblivious', which describes a state of being unaware rather than the act of forgetting. If you were 'oblivious' to a problem, you didn't forget it—you never noticed it in the first place. Understanding these distinctions helps you choose the word that perfectly fits the context, whether you are writing a formal report, giving testimony, or just chatting with a friend.
The witness claimed she forgot the details, but the prosecutor argued she was intentionally failing to recall them.
- Forgot vs. Mislaid
- 'Forgot' is the mental state. 'Mislaid' is the physical act of putting something in a place and then forgetting where it is.
I forgot that I had mislaid my keys in the garden until I saw them shining in the grass.
Finally, consider the word 'unlearn'. This is a very specific type of forgetting where you intentionally try to remove a habit or a piece of incorrect information from your mind. It is often used in the context of personal growth or education. You might 'forget' a fact by accident, but you 'unlearn' a bias through effort. This highlights the passive nature of 'forgot' compared to the active nature of 'unlearn'. By exploring these synonyms and alternatives—overlooked, omitted, slipped my mind, blanked, fail to recall, and mislaid—you can expand your vocabulary and express the many different ways that the human mind interacts with memory and information. Each word carries its own shade of meaning, allowing you to be more expressive and accurate in your English communication.
She forgot the pain of the journey as soon as she saw the breathtaking view from the summit.
How Formal Is It?
"The committee forgot to include the revised budget in the final report."
"I forgot to buy milk on my way home."
"Oh man, I totally forgot about our lunch date!"
"I forgot to wear my socks today!"
"I clean forgot that was today, my bad."
Fun Fact
The 'for-' prefix in 'forgot' is the same one found in 'forgive' and 'forbid', usually indicating a sense of exclusion or completion.
Pronunciation Guide
- Pronouncing it as 'for-get-ted'.
- Stressing the first syllable.
- Using a long 'o' sound like in 'goat'.
- Failing to pronounce the 't' clearly at the end.
- Confusing the vowel sound with 'forgotten'.
Difficulty Rating
Very easy to recognize in text.
Requires knowledge of irregular verb forms.
The 'to' vs '-ing' distinction can be tricky.
Clearly pronounced in most dialects.
What to Learn Next
Prerequisites
Learn Next
Advanced
Grammar to Know
Irregular Past Tense
Forget becomes forgot, not forgetted.
Infinitive of Purpose
I forgot to (purpose) lock the door.
Gerund as Object
I forgot (the action of) meeting him.
Past Participle in Perfect Tenses
I have forgotten (not forgot) my keys.
Passive Voice
The rules were forgotten over time.
Examples by Level
I forgot my pen today.
I don't have my pen because I didn't remember it.
Simple past tense of 'forget'.
She forgot her name.
She could not remember her name.
Subject + forgot + Object.
Did you forget the milk?
Did you not remember to bring the milk?
Question form using 'did'.
I forgot my keys at home.
I left my keys at home because I didn't remember them.
Common error: 'left' is better here, but 'forgot' is often used by A1 learners.
He forgot his book.
He did not bring his book.
Third person singular subject.
We forgot the map.
We did not remember the map.
Plural subject.
They forgot the time.
They did not know what time it was.
Abstract object (time).
I forgot my umbrella.
I didn't remember my umbrella.
Simple past action.
I forgot to call you yesterday.
I didn't remember to make the phone call.
Forgot + to + infinitive.
He forgot to buy bread.
He went to the store but didn't remember the bread.
Forgot + to + infinitive.
She forgot about the party.
The whole event of the party slipped her mind.
Forgot + about + noun.
We forgot to lock the door.
The door is open because we didn't remember to lock it.
Forgot + to + infinitive.
They forgot to bring their swimsuits.
They are at the pool but have no swimsuits.
Forgot + to + infinitive.
I forgot that it was Monday.
I didn't remember what day it was.
Forgot + that clause.
Did you forget to do your homework?
Did you not remember your school work?
Question with 'did' and 'to' infinitive.
He forgot his password again.
He could not remember the secret code.
Use of 'again' to show repetition.
I forgot to tell her the news.
I had the news, but I didn't remember to say it.
Forgot + to + infinitive (action not done).
I forgot telling her the news.
I told her, but I don't remember doing it now.
Forgot + gerund (action done but not remembered).
She completely forgot about the meeting.
The meeting was totally out of her mind.
Use of intensifier 'completely'.
He forgot how much he enjoyed painting.
He had lost the feeling of joy from painting.
Forgot + how clause.
I've forgotten where I put my glasses.
I currently don't know the location of my glasses.
Present perfect 'have forgotten' for a current state.
They forgot to mention the extra costs.
They didn't remember to talk about the fees.
Forgot + to + infinitive.
I forgot that you were coming today!
Your arrival was a surprise because I didn't remember.
Forgot + that clause.
She forgot what it felt like to be home.
She had been away so long she lost the feeling.
Forgot + what clause.
He forgot himself and shouted at the waiter.
He lost his self-control and acted badly.
Idiomatic use: 'forget oneself'.
The incident was soon forgotten by the public.
People stopped thinking about what happened.
Passive voice with 'forgotten'.
I had forgotten how beautiful this city is at night.
I didn't remember the beauty until I saw it again.
Past perfect 'had forgotten'.
She forgot to take the traffic into account.
She didn't consider the cars on the road.
Idiomatic: 'take into account'.
They forgot about their differences and worked together.
They ignored their past problems to cooperate.
Metaphorical use of 'forgot'.
I almost forgot to tell you about the change in plans.
I nearly missed saying something important.
Use of 'almost' to show a near-miss.
He forgot to bring his ID, which caused a lot of trouble.
Not having his ID led to many problems.
Relative clause 'which' describing the consequence.
She forgot what she was going to say mid-sentence.
Her mind went blank while she was talking.
Forgot + what clause.
He had clean forgot about the appointment until the last minute.
He had completely and totally forgotten.
Informal/Dialectal use of 'clean' as an intensifier.
The author explores the lives of forgotten historical figures.
People from history who are no longer remembered.
Adjectival use of 'forgotten'.
I fail to recall ever having met that man before.
I don't remember meeting him (formal).
Formal alternative to 'forgot'.
She forgot to mention the most salient point of the argument.
She missed the most important part.
Use of advanced vocabulary 'salient'.
The details of the contract were forgotten in the heat of the moment.
They didn't think about the rules because they were excited/angry.
Passive voice + idiomatic 'heat of the moment'.
He forgot that his actions would have long-term consequences.
He didn't consider the future results.
Forgot + that clause with future-in-the-past.
I forgot how much of a struggle it was to learn a new language.
I lost the memory of the difficulty.
Forgot + how clause with 'of a struggle'.
They forgot to provide the necessary documentation for the visa.
They didn't include the required papers.
Formal vocabulary 'documentation'.
The collective memory of the nation had forgotten the origins of the tradition.
The whole country no longer knew why they did it.
Abstract subject 'collective memory'.
One might say he forgot the very essence of his humanity.
He lost the core of what makes him human.
Philosophical/Literary use.
The trauma was so deep that her mind simply forgot the event.
Her brain repressed the memory for protection.
Psychological context.
He forgot that in the grand scheme of things, his mistake was minor.
He didn't see the big picture.
Idiomatic 'grand scheme of things'.
The nuances of the ancient language were forgotten over centuries of disuse.
The small details were lost because no one used it.
Passive voice with historical context.
She forgot to temper her ambition with a sense of ethics.
She didn't balance her drive with right and wrong.
Metaphorical/Ethical context.
I had quite forgotten the sheer exhilaration of a mountain descent.
I had totally lost the feeling of excitement.
Use of 'quite' and 'sheer exhilaration'.
The architect forgot that a building must serve its inhabitants, not just its creator.
He ignored the practical needs of the people.
Conceptual/Professional critique.
Common Collocations
Common Phrases
— A quick exclamation when you realize a memory lapse.
Oh, I forgot! I need to call my mom.
— Used when someone is surprised or annoyed that you didn't remember.
Don't tell me you forgot our anniversary again.
— Used to introduce a point you just remembered.
I almost forgot, can you pick up some milk on your way home?
— Emphasizes that the memory was totally gone.
I completely forgot about the meeting this morning.
— A question asking if someone no longer remembers a fact or promise.
Have you forgotten what you promised me last week?
— Used to share information that you should have shared earlier.
I forgot to tell you that the party starts at eight.
— A formal phrase used to remind people not to forget historical sacrifices.
Lest we forget the brave soldiers who fought for our freedom.
— Used to express surprise at a rediscovered feeling or fact.
I forgot how much I loved this movie.
— He behaved in an inappropriate or uncontrolled way.
He forgot himself and started shouting in the library.
— Someone who is no longer remembered or cared for by society.
He felt like a forgotten man after he retired from the company.
Often Confused With
Use 'left' when you mention the place where the object is.
Use 'forgotten' with 'have', 'has', or 'had'.
You 'lose' an object permanently; you 'forget' where it is or forget to bring it.
Idioms & Expressions
— To be forgotten temporarily.
I meant to call you, but it completely slipped my mind.
informal— To have totally and completely forgotten something.
I clean forgot that it was a holiday today.
informal/regional— To lose one's self-control or act inappropriately.
I'm sorry, I forgot myself for a moment and was quite rude.
neutral— To stop being angry with someone and no longer remember their mistake.
After their big argument, they decided to forgive and forget.
neutral— Used to tell someone not to worry about something or that something is impossible.
You want me to lend you more money? Forget it!
informal— A movement or idea that no longer has any supporters.
He spent his life fighting for what many considered a forgotten cause.
formal— Used to say that someone who has died is still remembered with love.
Her grandmother is gone but not forgotten.
neutral/formal— To behave rudely or without proper etiquette.
Don't forget your manners when you meet the queen!
neutral— To make peace and stop dwelling on old conflicts.
It's time for the two brothers to bury the hatchet and forget the past.
neutral— A complete inability to remember anything about a subject.
When he asked for my phone number, I just went total blank.
informalEasily Confused
Both involve something being missing.
'Forgot' is the mental failure; 'left' is the physical location.
I forgot my keys (I didn't think of them). I left my keys on the table (I know where they are).
They are different forms of the same verb.
'Forgot' is past simple; 'forgotten' is the past participle.
I forgot (yesterday). I have forgotten (now).
Both result in not having something.
'Lose' means you don't know where it is and might not find it. 'Forgot' means you didn't remember it.
I lost my keys in the park. I forgot my keys at home.
Both involve not paying attention to something.
'Ignore' is usually a choice; 'forget' is usually an accident.
I ignored his advice. I forgot his advice.
Both involve missing a detail.
'Overlook' is failing to notice something that is there; 'forget' is failing to recall something from memory.
I overlooked the error. I forgot the password.
Sentence Patterns
I forgot my [noun].
I forgot my bag.
I forgot to [verb].
I forgot to call.
I forgot [verb]-ing.
I forgot meeting her.
I forgot that [clause].
I forgot that it was late.
I had forgotten [noun/clause].
I had forgotten the way.
[Noun] was forgotten.
The date was forgotten.
I clean forgot about [noun].
I clean forgot about the bill.
Lest we forget [noun/clause].
Lest we forget their sacrifice.
Word Family
Nouns
Verbs
Adjectives
Related
How to Use It
Very high in both spoken and written English.
-
I forgot my book at school.
→
I left my book at school.
When you mention the place, you must use 'left' instead of 'forgot'.
-
I have forgot my password.
→
I have forgotten my password.
The past participle after 'have' must be 'forgotten', not 'forgot'.
-
I forgot to meeting him.
→
I forgot to meet him.
After 'forgot to', use the base form of the verb (infinitive).
-
I forgetted your name.
→
I forgot your name.
'Forgot' is an irregular verb; 'forgetted' does not exist.
-
I forgot to lock the door (when you actually locked it but don't remember).
→
I forgot locking the door.
Use the gerund (-ing) for actions you performed but don't remember.
Tips
Past Simple vs. Present Perfect
Use 'forgot' for a specific time in the past ('I forgot yesterday'). Use 'have forgotten' when the memory is still gone right now.
Don't say 'forgetted'
It's a very common mistake for learners. Always use 'forgot' for the past tense.
Forgot vs. Left
Remember: 'Forgot' is in your head, 'Left' is in a place. 'I forgot my bag' vs 'I left my bag at school'.
The Power of 'Completely'
Adding 'completely' or 'totally' before 'forgot' makes your apology sound more sincere and less like a lazy excuse.
Mental Blank
If you forget something suddenly while talking, say 'I've gone blank' or 'I've lost my train of thought'.
Variety is Key
In a story, instead of saying 'He forgot' five times, use 'It escaped him', 'He overlooked it', or 'The memory faded'.
Stress the 'GOT'
The emphasis is on the second part of the word. for-GOT. This helps people understand you clearly.
Slipped my mind
Use this phrase for small, unimportant things. It sounds more natural and less dramatic than 'I forgot'.
Listen for 'to'
When you hear 'forgot to...', you know the person did NOT do the action. This is vital for following instructions.
The 'Got' Trick
To remember the past tense, think: 'I HAD it (got it), then I FOR-GOT it'.
Memorize It
Mnemonic
Think of 'FOR-GOT' as 'FOR-GETTING' the 'GOT' (the thing you had in your mind). You had it, but now it's gone.
Visual Association
Imagine a person holding a box labeled 'MEMORY' with a giant hole in the bottom where things are falling out.
Word Web
Challenge
Try to write three sentences about things you forgot this week, using 'forgot to', 'forgot -ing', and 'forgot about'.
Word Origin
The word comes from the Old English 'forgytan', which is a combination of 'for-' (meaning away or completely) and 'gytan' (meaning to get).
Original meaning: The original meaning was literally 'to lose one's grip on' or 'to un-get'.
Germanic (related to German 'vergessen' and Dutch 'vergeten').Cultural Context
Be careful when using 'forgot' regarding serious matters, as it can sound dismissive or uncaring.
In the UK and US, 'I forgot' is a very common, honest admission of a mistake.
Practice in Real Life
Real-World Contexts
At home
- I forgot to turn off the lights.
- I forgot where I put my phone.
- I forgot to feed the cat.
- I forgot my keys.
At work
- I forgot to attach the file.
- I forgot about the meeting.
- I forgot your name, I'm sorry.
- I forgot to hit save.
Traveling
- I forgot my passport!
- I forgot to pack a jacket.
- I forgot the hotel name.
- I forgot to check the gate number.
Socializing
- I forgot it was your birthday.
- I forgot to bring the wine.
- I forgot what I was saying.
- I forgot we were meeting today.
School
- I forgot my homework.
- I forgot the answer.
- I forgot to study for the test.
- I forgot my locker combination.
Conversation Starters
"Have you ever forgot something really important at the worst possible time?"
"What is the one thing you always seem to forget when you leave the house?"
"I almost forgot, did you see that new movie everyone is talking about?"
"I forgot to ask you, how was your weekend trip to the mountains?"
"Tell me about a time you forgot someone's name right after meeting them."
Journal Prompts
Write about a time you forgot a promise you made to someone. How did you fix it?
Describe a day where you forgot everything. What were the consequences of your forgetfulness?
If you could choose to have one memory forgotten forever, what would it be and why?
Reflect on a 'forgotten' skill you used to have. Do you want to learn it again?
Write a letter to your future self about things you hope you never forget.
Frequently Asked Questions
10 questions'Forgot' is the past simple tense. 'Forgotten' is the past participle, used with 'have', 'has', or 'had'. For example: 'I forgot' vs 'I have forgotten'.
While common in informal speech, it is better to say 'I left my keys at home' because you are mentioning the location. Use 'I forgot my keys' if you don't mention the place.
'Forgot to do' means you didn't do the action. 'Forgot doing' means you did the action but don't remember it now.
No, 'forgetted' is incorrect. 'Forget' is an irregular verb. The past tense is 'forgot'.
You can say 'I'm so sorry, I completely forgot!' or 'It totally slipped my mind, I apologize.'
No, the adjective form is 'forgotten' (e.g., 'a forgotten city') or 'forgetful' (e.g., 'a forgetful person').
In American English, 'I forgot' is very common even for recent events. In British English, 'I have forgotten' is more common for things that still affect the present.
It means to lose control of your emotions or to behave in a way that is not polite or appropriate for the situation.
'Overlooked', 'omitted', or 'failed to include' are good formal alternatives.
It comes from Old English, where many common verbs had unique patterns of change that didn't follow the modern '-ed' rule.
Test Yourself 200 questions
Write a sentence about something you forgot this morning.
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Write a sentence using 'forgot to'.
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Write a sentence using 'forgot -ing'.
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Write a short apology for forgetting a meeting.
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Describe a time you forgot something important.
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Write a sentence using 'forgot about'.
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Write a sentence using 'completely forgot'.
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Write a sentence using 'almost forgot'.
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Write a sentence using 'forgot that'.
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Explain the difference between 'forgot' and 'left' in two sentences.
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Write a sentence about a forgotten historical event.
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Write a sentence using 'forgot himself'.
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Write a sentence using 'forgot how much'.
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Write a sentence about forgetting a password.
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Write a sentence about forgetting a birthday.
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Write a sentence using 'never forgot'.
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Write a sentence using 'soon forgotten'.
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Write a sentence about forgetting a name.
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Write a sentence about forgetting to bring an umbrella.
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Write a sentence using 'forgot to mention'.
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Say: 'I forgot my keys.'
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You said:
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Say: 'I forgot to call you.'
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Tell a story about a time you forgot something.
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Explain why you were late using 'forgot'.
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Say: 'I completely forgot about the meeting.'
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Say: 'I almost forgot to tell you.'
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Say: 'I forgot how much I liked this.'
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Ask: 'Did you forget something?'
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Say: 'I forgot my password.'
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You said:
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Say: 'I forgot to lock the door.'
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You said:
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Say: 'I forgot what I was saying.'
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Say: 'I forgot that you were coming.'
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Say: 'He forgot himself.'
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Say: 'I forgot to bring my jacket.'
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You said:
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Say: 'They forgot about the time.'
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Say: 'I forgot to buy bread.'
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Say: 'She forgot her lines.'
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Say: 'I forgot to mention it.'
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Say: 'We forgot the map.'
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Say: 'I forgot to set the alarm.'
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You said:
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Listen and write: 'I forgot my pen.'
Listen and write: 'I forgot to call.'
Listen and write: 'I have forgotten.'
Listen and identify the verb: 'She forgot her bag.'
Listen and identify the tense: 'I forgot.'
Listen and write: 'I completely forgot.'
Listen and write: 'I almost forgot.'
Listen and write: 'I forgot to lock it.'
Listen and write: 'I forgot about the time.'
Listen and write: 'Did you forget?'
Listen and write: 'He forgot his lines.'
Listen and write: 'I forgot that.'
Listen and write: 'She forgot her password.'
Listen and write: 'We forgot the map.'
Listen and write: 'I forgot to mention it.'
/ 200 correct
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Summary
The word 'forgot' is your go-to verb for admitting a past memory lapse. Whether you missed a meeting or lost your keys, saying 'I forgot' acknowledges the error while implying it was unintentional. Example: 'I forgot to bring my umbrella, so I got soaked in the rain.'
- 'Forgot' is the irregular past tense of 'forget', used to describe a failure to remember something that happened in the past.
- It can be used with nouns ('forgot keys'), 'to' infinitives ('forgot to call'), or gerunds ('forgot calling').
- Commonly used in apologies and explanations for missed tasks, appointments, or neglected responsibilities in daily life.
- Distinguished from 'left' by focusing on the mental lapse rather than the physical location of an object.
Past Simple vs. Present Perfect
Use 'forgot' for a specific time in the past ('I forgot yesterday'). Use 'have forgotten' when the memory is still gone right now.
Don't say 'forgetted'
It's a very common mistake for learners. Always use 'forgot' for the past tense.
Forgot vs. Left
Remember: 'Forgot' is in your head, 'Left' is in a place. 'I forgot my bag' vs 'I left my bag at school'.
The Power of 'Completely'
Adding 'completely' or 'totally' before 'forgot' makes your apology sound more sincere and less like a lazy excuse.