clam up

clam up synonyms

tense up compare clam up and tense up

clam up antonyms

hang loose compare clam up and hang loose
unbend compare clam up and unbend
grow friendlier compare clam up and grow friendlier
expand compare clam up and expand
loosen up compare clam up and loosen up
relax compare clam up and relax
become less reserved compare clam up and become less reserved
become relaxed compare clam up and become relaxed
become more sociable compare clam up and become more sociable