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crack up

See definition of crack up on Dictionary.com

synonyms for crack up

  • freak out
  • go crazy
  • become demented
  • become psychotic
  • blow a fuse
  • collapse
  • come apart at seams
  • decline
  • derange
  • deteriorate
  • fail
  • flip out
  • go bonkers
  • go nuts
  • go off deep end
  • go off rocker
  • go out of mind
  • go to pieces
  • have breakdown
  • schizz out
  • sicken
  • laugh
  • make laugh
  • amuse
  • cackle
  • chuckle
  • chortle
  • entertain
  • giggle
  • guffaw
  • roll in the aisles
  • snicker
  • snigger
  • split one's sides
  • titter
  • wow

antonyms for crack up

MOST RELEVANT
  • be calm
    • cry
        Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

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        How to use crack up in a sentence

        What need to look to right or left when you are swallowing up free mile after mile of dizzying road?
        THE JOYOUS ADVENTURES OF ARISTIDE PUJOLWILLIAM J. LOCKE
        Most of the men leaped up, caught hold of spears or knives, and rushed out.
        THE GIANT OF THE NORTHR.M. BALLANTYNE
        Some weeks after, the creditor chanced to be in Boston, and in walking up Tremont street, encountered his enterprising friend.
        THE BOOK OF ANECDOTES AND BUDGET OF FUN;VARIOUS
        In less than ten minutes, the bivouac was broken up, and our little army on the march.
        BLACKWOOD'S EDINBURGH MAGAZINE, NO. CCCXXXIX. JANUARY, 1844. VOL. LV.VARIOUS
        The bride elect rushes up to him, and so they both step down to the foot-lights.
        PHYSIOLOGY OF THE OPERAJOHN H. SWABY (AKA "SCRICI")
        I was busy loading the piece when an exclamation of surprise from one of the men made me look up.
        BLACKWOOD'S EDINBURGH MAGAZINE, NO. CCCXXXIX. JANUARY, 1844. VOL. LV.VARIOUS
        Even as they gazed they saw its roof caught up, and whirled off as if it had been a scroll of paper.
        THE GIANT OF THE NORTHR.M. BALLANTYNE
        She sat straight up in bed, and jerked her hands to her head, and screamed long and terribly.
        THE HOMESTEADEROSCAR MICHEAUX
        A flash of surprise and pleasure lit the fine eyes of the haughty beauty perched up there on the palace wall.
        THE RED YEARLOUIS TRACY
        When we'd finished, one of the hunters rounded up the horses and we caught our nags and saddled them.
        RAW GOLDBERTRAND W. SINCLAIR
        SYNONYM OF THE DAY
        OCTOBER 26, 1985
        Choose the synonym for future
        capacitor
        lightning
        DeLorean

        WORDS RELATED TO CRACK UP

        • break one up
        • charm
        • cheer
        • crack up
        • delight
        • divert
        • fracture
        • gladden
        • grab
        • gratify
        • interest
        • kill
        • knock dead
        • make roll in the aisles
        • occupy
        • panic
        • please
        • put away
        • regale
        • slay
        • tickle
        • wow
        Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.