Idioms List

INDEX: ALL | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

Idioms Starting with the Letter K

KEEP A LID ON: To keep something secret
No one is supposed to know our plan. Please keep a lid on it.
KEEP AN EYE ON: To watch intently.
Please keep an eye on my children for me. I need to go to the store.
KEEP IT DOWN: To be quiet; to not be noisy.
Please keep in down. I'm trying to study.
KEEP ONE'S NOSE TO THE GRINDSTONE: To work hard or focus heavily on work
If you keep your nose to the grindstone, you will do very well.
KICK BACK: To relax.
After work tonight, I'm going to go home and kick back.
KID AROUND: To engage in playful joking or teasing.
Don't take Max seriously. He was just kidding around when he said that you were ugly.
KNOCK IT OFF: to stop doing something.
Would you two please knock it off? That really annoys me.