Welcome to our fun exploration of English idioms featuring the word “dumb”! Idioms are phrases that don’t mean exactly what the words say but have a hidden meaning. Even kids can learn these silly sayings and sound super smart!
Dumb Idioms
Here are 20 dumb idioms in English.
1. Dumb as a doorknob
Meaning: Very stupid.
Example: He’s as dumb as a doorknob.
2. Dumb down
Meaning: Simplify too much.
Example: Don’t dumb down the story.
3. Dumb luck
Meaning: Luck without effort.
Example: He passed by dumb luck.
4. Dumb bunny
Meaning: A foolish person.
Example: Stop acting like a dumb bunny.
5. Dumbstruck
Meaning: So shocked to be speechless.
Example: She was dumbstruck by the news.
6. Dumbfounded
Meaning: Astonished, unable to speak.
Example: I was dumbfounded at his honesty.
7. Play dumb
Meaning: Act ignorant on purpose.
Example: He decided to play dumb.
8. Strike dumb
Meaning: Shocked into silence.
Example: The verdict left her struck dumb.
9. Dumb as a stump
Meaning: Extremely foolish.
Example: He’s as dumb as a stump.
10. Deaf and dumb
Meaning: Unable to hear or speak.
Example: He is neither deaf nor dumb.
11. Dumb blonde
Meaning: Stereotype of a foolish person.
Example: She’s smart, not a dumb blonde.
12. Dumb cluck
Meaning: A stupid person.
Example: Don’t be such a dumb cluck.
13. Dumb show
Meaning: A mime performance.
Example: They performed a dumb show.
14. Go dumb
Meaning: To stop speaking.
Example: He went dumb during the debate.
15. Keep mum
Meaning: Keep a secret.
Example: She kept mum about the surprise.
16. Mum’s the word
Meaning: Keep this secret.
Example: Remember, mum’s the word.
17. Dumb it up
Meaning: Make something appear foolish.
Example: Don’t dumb it up on purpose.
18. Not say boo to a goose
Meaning: Extremely shy or quiet.
Example: She wouldn’t say boo to a goose.
19. Speak with forked tongue
Meaning: To lie or deceive.
Example: He speaks with a forked tongue.
20. Born yesterday
Meaning: Naive or easily fooled.
Example: I wasn’t born yesterday!