Our thoughts help us make choices, solve problems, and understand the world. People often use idioms to talk about what the mind does. Idioms are special phrases that don’t always mean what the words say. Instead, they help us share ideas in a fun or clever way.
This article will teach you common idioms that are used to talk about thinking, remembering, or even forgetting. Each idiom has a short meaning and simple examples to show how it’s used. These phrases can make it easier to talk about what’s on your mind and understand others, too.
Idioms about Mind
1. Make up your mind
Meaning: To decide something.
For Example: I had to make up my mind about what to eat for lunch. / She made up her mind to join the soccer team.
Alternatively: Decide / Choose
2. Cross your mind
Meaning: To suddenly think of something.
For Example: It crossed my mind to call Grandma. / The idea crossed her mind while walking home.
Alternatively: Think about / Come to mind
3. Have a lot on your mind
Meaning: To have many things to think or worry about.
For Example: He has a lot on his mind with the test coming. / Mom had a lot on her mind today.
Alternatively: Feeling worried / Thinking hard
4. Change your mind
Meaning: To decide something different than before.
For Example: I changed my mind and picked pizza instead of burgers. / She changed her mind about going to the party.
Alternatively: Decide again / Pick something else
5. Speak your mind
Meaning: To say what you really think.
For Example: He spoke his mind about the school rules. / I like it when people speak their mind kindly.
Alternatively: Be honest / Share your thoughts
6. Out of your mind
Meaning: To act silly or feel confused.
For Example: I was out of my mind with worry when the dog ran off. / He must be out of his mind to jump into cold water!
Alternatively: Crazy / Not thinking clearly
7. In two minds
Meaning: To be unsure between two choices.
For Example: I’m in two minds about joining the art club. / She was in two minds about which shoes to wear.
Alternatively: Confused / Can’t decide
8. Bear in mind
Meaning: To remember or think about something.
For Example: Bear in mind that the library closes at 4. / Please bear in mind that your homework is due tomorrow.
Alternatively: Keep in mind / Don’t forget
9. Blow your mind
Meaning: To amaze or surprise someone.
For Example: That magic trick blew my mind! / The roller coaster blew her mind with how fast it was.
Alternatively: Really surprise / Shock
10. Read someone’s mind
Meaning: To guess what someone is thinking.
For Example: You brought me my favorite snack did you read my mind? / She always knows what I want, like she can read my mind.
Alternatively: Guess thoughts / Know without asking
11. Mind your own business
Meaning: Don’t get involved in someone else’s matters.
For Example: I told him to mind his own business when he asked about my journal. / She said, “Mind your own business,” when we asked too much.
Alternatively: Don’t ask / Stay out
12. Slip your mind
Meaning: To forget something.
For Example: Sorry! It slipped my mind to bring your book. / The test totally slipped my mind this morning.
Alternatively: Forgot / Didn’t remember
13. Give someone a piece of your mind
Meaning: To talk to someone angrily about something.
For Example: Mom gave me a piece of her mind after I left my bike outside. / He gave his brother a piece of his mind for breaking the toy.
Alternatively: Scold / Talk firmly
14. Be all in your mind
Meaning: Something that you only think is true.
For Example: Don’t worry, it’s all in your mind. / He thought everyone was mad at him, but it was all in his mind.
Alternatively: Just your thoughts / Not real
15. A one-track mind
Meaning: To think about only one thing.
For Example: He has a one-track mind when it comes to video games. / All she talks about is her pet she has a one-track mind.
Alternatively: Only focused on one idea
16. Peace of mind
Meaning: To feel calm and not worried.
For Example: I check my backpack twice for peace of mind. / She locked the door again to get peace of mind.
Alternatively: Calm feeling / Not stressed
17. Have something on your mind
Meaning: To be thinking about something a lot.
For Example: You look worried, do you have something on your mind? / He had the spelling test on his mind all day.
Alternatively: Thinking about / Concerned
18. Keep in mind
Meaning: To remember something for later.
For Example: Keep in mind, we have soccer practice today. / Please keep in mind to feed the cat.
Alternatively: Remember / Don’t forget
19. Take your mind off
Meaning: To stop thinking about something that worries you.
For Example: Let’s play a game to take your mind off the test. / Watching a funny show helped take my mind off the fight.
Alternatively: Distract / Stop worrying
20. Mind goes blank
Meaning: To forget what you were thinking or going to say.
For Example: My mind went blank during the quiz. / I tried to answer, but my mind went blank.
Alternatively: Forgot / Can’t think
21. Keep an open mind
Meaning: To be willing to hear or try new things.
For Example: Try to keep an open mind about new foods. / He kept an open mind during the class debate.
Alternatively: Be flexible / Try new ideas
22. Open your mind
Meaning: To learn or think about something in a new way.
For Example: That book opened my mind to space science. / The trip opened her mind to other cultures.
Alternatively: Learn new things / See differently
23. Be of one mind
Meaning: To agree with someone.
For Example: We are of one mind about what game to play. / The team was of one mind to win.
Alternatively: Agree / Think the same
24. In the back of your mind
Meaning: Something you are thinking about, but not fully.
For Example: The idea stayed in the back of my mind all day. / I had that question in the back of my mind during the movie.
Alternatively: Slightly thinking / Hidden thought
25. Mind your manners
Meaning: To behave politely.
For Example: Mind your manners when we visit Grandma. / She told her brother to mind his manners at dinner.
Alternatively: Be polite / Use good behavior
26. Narrow-minded
Meaning: Not open to new ideas.
For Example: Don’t be narrow-minded about other people’s hobbies. / He was narrow-minded about the new rule.
Alternatively: Not accepting / Stubborn
27. Open-minded
Meaning: Willing to accept new ideas.
For Example: She is open-minded about trying new sports. / Being open-minded helped him enjoy art class.
Alternatively: Accepting / Willing to try
28. Get something stuck in your mind
Meaning: To keep thinking about something.
For Example: That song got stuck in my mind all day. / I got the story stuck in my mind after reading it.
Alternatively: Can’t stop thinking / Repeating in head
29. Put your mind to it
Meaning: To focus and try hard.
For Example: You can finish the puzzle if you put your mind to it. / He got an A because he put his mind to studying.
Alternatively: Focus / Try your best
30. A meeting of the minds
Meaning: When people agree on something.
For Example: Our group had a meeting of the minds on the project. / We had a meeting of the minds about lunch plans.
Alternatively: Agreed / Thought the same
31. Mind your step
Meaning: Watch where you are walking.
For Example: Mind your step near the puddle. / The teacher said, “Mind your step!” as we walked down the stairs.
Alternatively: Be careful / Watch out
32. Be in the right mind
Meaning: Thinking clearly.
For Example: He wasn’t in the right mind after waking up late. / I wasn’t in the right mind when I yelled.
Alternatively: Thinking well / Calm and focused
33. Be in the wrong mind
Meaning: Thinking in a confused or upset way.
For Example: I was in the wrong mind when I skipped homework. / She was in the wrong mind from a lack of sleep.
Alternatively: Not thinking clearly
34. Mind like a steel trap
Meaning: Very quick and good memory.
For Example: She has a mind like a steel trap and remembers every fact. / He remembered the directions like a mind with a steel trap.
Alternatively: Sharp memory / Quick mind
35. Mind games
Meaning: Tricks played to confuse or upset someone.
For Example: Don’t play mind games, it’s not nice. / He’s playing mind games with that riddle.
Alternatively: Trick / Confuse on purpose
36. Have a creative mind
Meaning: To have many good and original ideas.
For Example: She has a creative mind and draws amazing pictures. / His creative mind helped build the robot.
Alternatively: Imaginative / Full of ideas
37. Keep your mind on
Meaning: Stay focused on something.
For Example: Keep your mind on your homework. / I tried to keep my mind on the book, but I was tired.
Alternatively: Pay attention / Stay focused
38. A wandering mind
Meaning: When your thoughts keep jumping to different things.
For Example: My mind wandered during the boring movie. / She has a wandering mind during class sometimes.
Alternatively: Unfocused / Daydreaming
39. Mind-blowing
Meaning: Very amazing or surprising.
For Example: The space movie was mind-blowing! / That trick was mind-blowing, it looked real.
Alternatively: Surprising / Shocking
40. Be of sound mind
Meaning: Thinking clearly and wisely.
For Example: He made that choice while of sound mind. / She was of sound mind when she gave advice.
Alternatively: Clear thinking / Wise
True/False Quiz: Idioms About Mind
- If someone “makes up their mind,” it means they have decided something.
True / False - “Out of your mind” means you are thinking very clearly.
True / False - When a thought “crosses your mind,” you forget about it right away.
True / False - “Mind your manners” means behave nicely and be polite.
True / False - “Speak your mind” means to stay quiet about your feelings.
True / False - If something “slips your mind,” it means you forgot it.
True / False - “Bear in mind” means to scream out loud.
True / False - If you “have a lot on your mind,” it means you are thinking about many things.
True / False - “Give someone a piece of your mind” means you are giving them advice kindly.
True / False - “Put your mind to it” means to focus and try hard on something.
True / False
Answer Key
- True
- False
- False
- True
- False
- True
- False
- True
- False
- True
Scoring Guide
- 10 Correct Answers: Idioms Master!
- 7–9 Correct Answers: You really get Idioms, nice work!
- 4–6 Correct Answers: You’re learning, keep going!
- 0–3 Correct Answers: Let’s learn about Idioms together!
Conclusion
Idioms about the mind help us talk about thinking, feeling, and remembering in fun ways. These phrases are used every day and make our speech more interesting.
By learning these idioms, you can better explain what’s going on in your head. Keep using them in your writing and speaking, and you’ll grow your language skills with each new phrase.
