Synonyms for Stackup:

• n.

  •accident (noun)
  • mishap,
  • hazard,
  • stack-up,
  • crack-up,
  • disaster,
  • misadventure,
  • casualty,
  • collision,
  • smashup,
  • blow,
  • fender-bender,
  • pileup,
  • rear ender,
  • calamity,
  • fluke,
  • setback,
  • wrack-up,
  • misfortune.
  •crash (noun)
  • smash,
  • collapse,
  • jar,
  • shock,
  • concussion,
  • thud,
  • sideswipe,
  • impact,
  • rear-ender,
  • crunch,
  • splashdown,
  • jolt,
  • wreck,
  • thump,
  • fender tag,
  • fender bender,
  • debacle,
  • bump,
  • ram,
  • percussion,
  • accident,
  • washout,
  • ditch.
  •holding pattern (noun)
  • waiting path,
  • limbo.

Antonyms for Stackup:

• n.

  • accident
    plan, intention, intent, provision, necessity.