Verbs with Changing Meaning (Gerund vs Infinitive)
Grammar Rule in 30 Seconds
Some English verbs change their meaning entirely depending on whether you follow them with an '-ing' form or a 'to' form.
- Use '-ing' for memories or past actions: 'I remember meeting her' (Rule 1: Past/Memory).
- Use 'to' for duties or future tasks: 'I remembered to meet her' (Rule 2: Future/Duty).
- Use '-ing' to stop an action; use 'to' to stop for a purpose (Rule 3: Cessation vs. Purpose).
Overview
Some words change meaning. This happens with '-ing' or 'to'.
This change is big. It changes what you mean.
'-ing' is for things you did. 'To' is for future goals.
How This Grammar Works
- Think of the gerund as focusing on the action itself: its reality, its occurrence, or the experience of it.
- Temporal Focus: Often relates to actions that are past, ongoing, or habitual.
- Think of the infinitive as directional: it points from the main verb toward a goal, purpose, or subsequent event.
- Temporal Focus: Almost always relates to actions that are future, intended, or hypothetical relative to the main verb.
Formation Pattern
She regrets leaving. (The action of leaving is the thing she feels sorry about.)
She wanted to leave. (The action of to leave is her goal.)
When To Use It
Stop + gerund: To cease an activity or habit. The action in the gerund is the one that ends.He stopped drinking coffee a year ago for health reasons.Can you please stop making that noise?Stop + infinitive: To pause one action in order to do another. The infinitive is the purpose for pausing.We were driving for hours, so we stopped to stretch our legs.She stopped to look at a map because she was lost.
Remember + gerund: To recall a past event; to have a memory of something.I remember seeing that movie, but I don't recall the ending.Do you remember locking the door when we left?Remember + infinitive: To not forget to perform a future task or duty.Please remember to send the invoice by Friday.I remembered to buy milk on the way home.
Forget + gerund: To lose the memory of a past event. Often used in the negative to mean something is unforgettable.I'll never forget watching the sunrise from that mountain.He had clearly forgotten ever promising to help us.Forget + infinitive: To fail to perform an intended or required action.I'm so sorry, I forgot to call you back yesterday.She ran back to the house because she forgot to turn off the oven.
Try + gerund: To experiment with an action as a possible solution. Think: testing a method.My phone is frozen. I've tried restarting it, but it didn't work.If you can't sleep, try drinking some chamomile tea.Try + infinitive: To make an effort to do something difficult. Think: attempting a challenge.The firefighters tried to save the building, but the fire was too intense.I'm trying to learn Japanese, but the grammar is very challenging.
Regret + gerund: To feel sorry about a past action.I immediately regretted sending that angry email.She regrets not studying harder for her final exams.Regret + infinitive: To formally announce bad news. This is common in official or polite contexts.We regret to inform you that your flight has been cancelled.The CEO regrets to announce the closure of the factory.
Go on + gerund: To continue the same action.The speaker paused for a sip of water and then went on talking.Please don't let me interrupt you; go on reading.Go on + infinitive: To finish one action and start a new, different one. It implies a progression.After her MBA, she went on to found her own successful company.He started by explaining the history, then went on to analyze the results.
Need + gerund: To indicate that something requires an action, often with a passive meaning. The subject is the thing that needs the action done to it.The car is filthy. It really needs washing.(Meaning: It needs to be washed.)This report needs checking before we send it.(Meaning: It needs to be checked.)Need + infinitive: To state that the subject is required to perform an action. This is an active construction.I need to wash the car today.(I am the one who must do the washing.)You need to check this report carefully.(You are the one who must do the checking.)
Mean + gerund: To involve or signify a consequence. It describes what something results in.Taking this job means relocating to another country.If we want to catch the 8 AM train, it means leaving the house by 7.Mean + infinitive: To intend or plan to do something.I didn't mean to hurt your feelings.I meant to finish this yesterday, but I ran out of time.
Common Mistakes
- 1Confusing
stopfor purpose and cessation. This is the classic error. A learner might sayI stopped to smoke last yearwhen they want to express that they quit the habit. This sentence actually means they paused an activity (like walking) for the purpose of smoking last year. The correct sentence for quitting a habit isI stopped smoking last year.
- 1Mixing up
remember/forgetfor memories and tasks. A common mistake is sayingI forgot seeing my dentistwhen the intended meaning isI forgot to see my dentist. The first sentence implies you have lost the memory of a visit that happened. The second, and usually correct, sentence means you failed to perform the task of attending the appointment.
- 1Using
try + gerundfor effort. When facing a difficult task, a learner might sayI tried opening the window, but it was stuck.While understandable, this technically frames the action as an experiment (as if you were testing the window). The more precise phrasing to convey effort isI tried to open the window. The distinction is subtle but marks a more advanced speaker.
- 1Overlooking the passive meaning of
need + gerund. SayingThis shirt needs to ironis incorrect. The shirt cannot perform the action. Because the shirt is the object receiving the action, the passive-like gerund form is required:This shirt needs ironing.Alternatively, the full passive infinitive works:This shirt needs to be ironed.
Real Conversations
Notice how these patterns appear constantly in authentic, everyday English.
- Work Slack Channel:
Alex
(Formal news delivery with regret + infinitive; intention with mean + infinitive; failed task with forget + infinitive.)
- Casual Text Exchange:
Sam
(Experimenting with a solution using try + gerund; making an effort with try + infinitive.)
- Planning a Trip:
Maria
Leo
(Asking about a future task with remember + infinitive; recalling a past event with remember + gerund.)
- Discussing Career Goals:
Chen
(Progression to a new stage with go on + infinitive; consequence with mean + gerund.)
Quick FAQ
- Q: What is the single most important difference between using a gerund and an infinitive here?
- A: The gerund treats the action as an experience, memory, or general activity (often looking backward). The infinitive frames the action as a purpose, goal, or future task (often looking forward).
- Q: Do verbs like
like,love,hatefollow this same pattern of changing meaning? - A: No. For those verbs of preference, the choice between a gerund and an infinitive is a very subtle stylistic nuance, not a major change in meaning.
I like swimming(general enjoyment) is nearly identical toI like to swim(general preference). The core meaning of liking does not change.
- Q: Will people misunderstand me if I make a mistake?
- A: Sometimes context will save you, but often it can lead to genuine confusion. Saying
I stopped to live in Londonis nonsensical. It hinders clarity and, at the B2 level, signals that you haven't yet mastered this key structure. Precision here is a hallmark of advanced fluency.
- Q: What's the best mnemonic for
rememberandforget? - A: Think of it this way:
- Gerund (
-ing): The action is in the past. You are talking about amemoryofdoingit. - Infinitive (
to do): The action is in the future. You are talking about ataskyou needto do.
- Q: Why does English have this complicated rule?
- A: This feature developed over centuries to allow for greater precision and conciseness. By using these non-finite verb forms, English can pack complex information about time, intention, and reality into a single, efficient clause. It reflects the language's tendency to use grammatical structures to carry subtle layers of meaning.
Core Meaning-Shift Verbs
| Verb | Followed by Gerund (-ing) | Followed by Infinitive (to...) |
|---|---|---|
|
Remember
|
Recall a past memory
|
Perform a required task
|
|
Forget
|
Lose a memory of the past
|
Fail to perform a task
|
|
Stop
|
End an ongoing action
|
Pause to start a new action
|
|
Try
|
Experiment with a method
|
Make a difficult effort
|
|
Regret
|
Feel sorry about the past
|
Give bad news (formal)
|
|
Mean
|
Involve or result in
|
Intend to do something
|
|
Go on
|
Continue the same action
|
Move to a new action
|
Meanings
A specific group of English verbs (like remember, forget, stop, try, and regret) that can be followed by either a gerund or an infinitive, but the choice changes the sentence's meaning.
Retrospective vs. Prospective
Using the gerund to refer to a past experience and the infinitive to refer to a task that needs to be done.
“I'll never forget traveling through Asia.”
“Don't forget to lock the door when you leave.”
Cessation vs. Purpose
Using the gerund to indicate an action has ended, and the infinitive to indicate why you paused another action.
“It started raining, so we stopped playing tennis.”
“We were driving for hours, so we stopped to stretch our legs.”
Experiment vs. Effort
Using the gerund for trying a new method/experiment and the infinitive for making a difficult physical or mental effort.
“If you can't sleep, try drinking some warm milk.”
“I tried to open the window, but it was stuck shut.”
Past Regret vs. Formal Announcement
Using the gerund to feel sorry about a past action and the infinitive to politely deliver bad news.
“I regret telling him my secret; he told everyone.”
“We regret to inform you that your application was unsuccessful.”
Reference Table
| Form | Structure | Example |
|---|---|---|
|
Affirmative (Gerund)
|
Subject + Verb + V-ing
|
I stopped drinking coffee.
|
|
Affirmative (Infinitive)
|
Subject + Verb + to + V
|
I stopped to drink coffee.
|
|
Negative (Gerund)
|
Subject + auxiliary + not + Verb + V-ing
|
I didn't remember meeting him.
|
|
Negative (Infinitive)
|
Subject + auxiliary + not + Verb + to + V
|
I didn't remember to meet him.
|
|
Question (Gerund)
|
Auxiliary + Subject + Verb + V-ing?
|
Do you regret quitting?
|
|
Question (Infinitive)
|
Auxiliary + Subject + Verb + to + V?
|
Did you try to call her?
|
|
Continuous (Gerund)
|
Subject + be + Verbing + V-ing
|
I am trying eating less sugar.
|
|
Continuous (Infinitive)
|
Subject + be + Verbing + to + V
|
I am trying to eat less sugar.
|
Formality Spectrum
We regret to inform you that your position has been eliminated. (Employment)
I'm sorry to tell you that you didn't get the job. (Employment)
I hate to say it, but you're fired. (Employment)
Sorry, man, you're out. (Employment)
The Time-Line of Meaning
The 'Stop' Decision Tree
Are you ending the action?
Are you pausing for a reason?
Examples by Level
Stop talking, please.
I remember to do my homework.
Try to run fast!
I like to eat apples.
I remembered to lock the door.
I remember locking the door.
He stopped to buy a newspaper.
He stopped buying newspapers.
I tried to open the jar, but it was too tight.
Try using a cloth to get a better grip on the jar.
I regret telling him the truth.
We regret to say that the flight is delayed.
If we take the train, it will mean getting up at 5 AM.
I didn't mean to hurt your feelings.
The professor went on to discuss the next chapter.
The baby went on crying for hours.
I dread to think what would have happened if we hadn't arrived.
I'm dreading going to the dentist tomorrow.
He proposed to change the entire system.
The project proposes changing the way we store data.
I don't regret having spent so much time on this research.
One should never forget to acknowledge one's sources.
The witness went on to describe the suspect in detail.
She tried to explain, but he wouldn't listen.
Easily Confused
Learners think these also change meaning significantly.
Learners use 'stop to' when they mean 'quit'.
Common Mistakes
I stop to smoke.
I stopped smoking.
I must remember calling him.
I must remember to call him.
Try to add salt to the soup.
Try adding salt to the soup.
He went on talking about the next topic.
He went on to talk about the next topic.
Sentence Patterns
I'll never forget ___ (verb-ing) ___ (place/event).
Please remember to ___ (verb) ___ (object).
Real World Usage
I tried to implement a new system at my last job.
Don't forget to pick up bread!
I'll never forget meeting my idol!
We stopped to take photos of the sunset.
Have you tried exercising more?
We regret to inform you that your order is delayed.
The Memory Test
Stop vs. Stop to
Try + -ing for Advice
Formal Regrets
Smart Tips
Ask yourself: 'Did they quit or did they pause?'
Use 'regret to inform' instead of 'I'm sorry but...'
Pronunciation
Stress on the main verb
The meaning-shift verb usually carries the primary stress to emphasize the intent (e.g., 'I RE-membered to...').
Rising-Falling
I tried to ↗ CALL ↘ him.
Emphasizes the failed effort.
Memorize It
Mnemonic
ING is for the thING you did; TO is for the task TO do.
Visual Association
Imagine a rearview mirror for '-ing' (looking at the past) and a windshield for 'to' (looking at the road ahead).
Rhyme
With 'stop' and 'try' and 'remember' too, the meaning changes with what you do. -ing for the past, 'to' for the new.
Story
I remembered to bring my camera to the party. While there, I remember taking a photo of the cake. I tried to eat it all, but it was too big, so I tried sharing it with friends instead.
Word Web
Challenge
Write two sentences for 'stop', 'try', and 'remember'—one with a gerund and one with an infinitive—describing your morning routine.
Cultural Notes
In the UK, 'try and [verb]' is very common in speech (e.g., 'Try and open it'), though 'try to' is preferred in writing.
US speakers are more likely to use 'stop by' or 'stop in' with an infinitive for casual visits.
The phrase 'regret to inform' is a standard 'polite' buffer in formal rejection letters globally.
The gerund (-ing) comes from Old English '-ung', while the infinitive (to...) comes from the dative form of the verbal noun.
Conversation Starters
What is something you'll never forget doing on your last vacation?
Have you ever tried to learn a skill that was too difficult?
Journal Prompts
Common Mistakes
Test Yourself
I remember ___ (lock) the door, but I should check again.
He was out of breath because he hadn't stopped ___.
Find and fix the mistake:
We stopped to buy some gas because the tank was empty.
Make an effort to open the window.
'Regret to inform' is used for past mistakes.
A: I have a headache. B: Have you tried ___ an aspirin?
I ___ to help you.
Match each item on the left with its pair on the right:
Score: /8
Practice Exercises
8 exercisesI remember ___ (lock) the door, but I should check again.
He was out of breath because he hadn't stopped ___.
Find and fix the mistake:
We stopped to buy some gas because the tank was empty.
Make an effort to open the window.
'Regret to inform' is used for past mistakes.
A: I have a headache. B: Have you tried ___ an aspirin?
I ___ to help you.
I forgot to meet him.
Score: /8
Practice Bank
12 exercisesDon't forget ___ (buy) bread on your way home!
I'll never forget to visit Rome for the first time.
Which sentence is correct?
Translate into English: 'El coche necesita ser lavado.'
Arrange these words into a sentence:
Match the phrases with their meanings:
If you want to feel better, try ___ (exercise) regularly.
Which sentence is correct?
I didn't mean arriving late to the meeting.
Translate into English: 'Ella continuó leyendo el libro.'
Arrange these words into a sentence:
Match the form with its primary function:
Score: /12
FAQ (8)
No, 'start to rain' and 'start raining' are the same.
Use it in formal situations to give bad news, like a job rejection.
It is common in informal speech, but 'try to' is better for writing.
It means 'involves' or 'results in'. Example: 'Working here means traveling a lot.'
Yes: 'I stopped smoking (quit) to stop coughing (purpose).'
Yes, it refers to a task that is/was due after the moment of remembering.
Because it requires understanding subtle differences in meaning, not just grammar rules.
Yes. 'Go on doing' is continuation; 'Go on to do' is a transition.
Scaffolded Practice
1
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
Infinitive for both
English uses the verb form itself (-ing vs to) to change meaning.
arrêter de / pour
English doesn't always need a preposition like 'pour' to show purpose.
aufhören zu / um... zu
The 'um... zu' structure is more complex than the English infinitive.
koto / no / tame ni
Japanese grammar relies on particles rather than verb endings for this distinction.
Masdar / li-
The concept of a 'gerund' vs 'infinitive' doesn't map directly to Arabic roots.
Context / Resultative verbs
Chinese has no morphological markers for gerunds or infinitives.
Learning Path
Prerequisites
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