Synonyms of clam up

clam up

verb

as in to hush

to stop talking

the little girl clammed up when the doctor came into the room

Synonyms & Similar Words

• hush
• dry up
• quiet (down)
• shut up
• hold one's peace
• settle (down)
• dummy up
• pipe down
• belt up
• cool (down)
• calm (down)
• hold one's tongue
• hem
• haw

Antonyms & Near Antonyms

• speak
• talk
• speak out
• speak up
• spout (off)
• talk up
• sound off
• pipe up