Synonyms and Antonyms of crack-up

collide be in an accident smash up total go to pieces decline fail deteriorate sicken collapse succumb break down go-crazy go-mad become insane have a nervous breakdown become psychotic be committed to a hospital be committed to an institution fall-apart burn out crack flip-out flip-one-s-lid freak-out go out of one's mind blow one's mind go off one's rocker go off the deep end come apart at the seams lose-it howl burst-out-laughing roll-in-the-aisles breakdown break up crock up roar

be calm

crash derange weaken laugh

crackup ₁₇

crack ₁₃ cruck ₁₃ pucka ₁₃

cuck ₁₂ pack ₁₂ puck ₁₂ cark ₁₀ kapu ₁₀ park ₁₀ rack ₁₀ ruck ₁₀ carp ₈ crap ₈ raku ₈ prau ₆

ack ₉ pak ₉ ark ₇ auk ₇ cap ₇ cup ₇ pac ₇ arc ₅ car ₅ cru ₅ cur ₅ par ₅ pur ₅ rap ₅ urp ₅

ka ₆ pa ₄ up ₄ ar ₂