「Remember」と「Remind」の違いは？記憶に関する英語動詞とイディオムを解説

When you talk about memory, the words remember and remind can be confusing. They are connected, but they have different jobs.

There are also other useful memory verbs, like recall and memorise, plus some common idioms (fixed phrases with a special meaning).

Today, we will clear up the differences so you can use these words with confidence.

1. Remember vs. Remind

This is the most important contrast.

Remember is about your own memory.
Remind is about making someone else remember.

Remember (your memory works)

You bring information back into yourmind. It happens inside you.

- "I remember her name. It's Sarah." (The name comes back to me)

- "Do you remember the way to the station?"

- "He remembered to buy milk." (He did not forget)

Remind (someone or something makes you remember)

When something or someone else causes a memorytocome to you.

- "Please remind me to call my mum." (You will make me remember)

- "This song reminds me of my childhood." (The song causes the memory)

- "She reminded him about the meeting."

Think: I remember. You remind me.

2. Remember vs. Recall

Both mean to bring something back into your mind. The difference is about formality and effort.

Remember (everyday word)

This is the naturalword for daily conversation. It can be instant or with effort.

- "I remember seeing that film years ago."

- "Sorry, I can't remember your address."

Recall (more formal, sometimes harder effort)

This is often used when you try hard to bring something back. It sounds slightly more formal.

- "I don't recall the exact date, but it was in March." (I am trying to remember the specific date, but can only remember the month)

- "The witness tried to recall what happened."

Think:Recall is common in formal writing, business, and legal situations. In casual conversation, remember is better.

3. Memorise (Learn by Heart)

This verb means to learn something so that you can repeat it exactly, without thinking.

- "I want to memorise my speech for the presentation, but my colleague said I shouldn’t."

- "She memorised all the grammar rules."

Important: Memorise is about locking information in your memory. Securely and completely.

4. Two Common Memory Idioms

Here are two very useful idioms about memory. (Remember: idioms are FIXED phrases that CANNOT be changed)

It slipped my mind.

This simply means "I forgot." It is a gentle, friendly way to say it.

- "I was supposed to email you. It completely slipped my mind." (I forgot)

- "Sorry, it slipped my mind."

Think: The thought was there, but it slipped away like water. It is very natural and not too serious.

On the tip of my tongue.

This means you almostremember a word or name, but you cannot say it right now.

- "What's her name again? It's on the tip of my tongue." (I almost know it)

- "I know the word in Japanese, and I know it in English, but I can’t remember it. The word is on the tip of my tongue!"

Think: The word is right there, at the edge of your memory, but you cannot quite grab it.

Why ‘Remember vs Remind’ Matters

Mixing up remember and remind is a very common mistake. It can confuse your listener.

- "Please remember me to call him." → This sounds strange. It doesn’t really make sense.
It might make the listener think you mean, "Please remember me when you call him." - Which means “Keep me in your mind when you talk to him.”

✔ "Please remind me to call him." - (Please tell me to call him later, because I will forget by myself.)

Common Mistakes

- ✘ "This photo remembers me of my holiday."

✔ "This photo reminds me of my holiday." (The photo causes the memory, so use remind.)

- ✘ "Please remember me to take my medicine."

✔ "Please remind me to take my medicine." (You want a signal from someone else.)

- ✘ "The information slipped my memory."

✔ "The information slipped my mind." (The phrase is fixed. Do not change it.)

- ✘ "The word is on my tongue tip."

✔ "The word is on the tip of my tongue." (The phrase is fixed. Do not change it.)

Quick Practice

Choose the correct word for each sentence.

1. This smell ______ me of my grandmother's kitchen.

a) remembers

b) reminds

2. I can't ______ where I left my keys.

a) remember

b) remind

3. I need to ______ this phone number by heart.

a) recall

b) memorise

4. Sorry I didn't call. It completely ______ my mind.

a) slipped

b) fell

5. Her name is... wait... it's ______ the tip of my tongue.

a) in

b) on

Final Thought

Keep the core rule simple:

- Remember = you do it yourself, in your own head.

- Remind = someone or something else does it to you.

- Recall = formal version of remember.

- Memorise = learn it completely perfectly.

For natural conversation, add "It slipped my mind"and"It's on the tip of my tongue" to your toolbox. These idioms make you sound friendly and more like a native speaker.

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Answers:
1) b
2) a
3) b
4) a
5) b