wrack-up (noun) accident: unexpected, undesirable event; often physically injurious
Sinonime: blow,
calamity, casualty,
collision, crack-up,
disaster, fender-bender, fluke,
hazard, misadventure,
misfortune,
mishap, pileup, rear ender,
setback,
smash*, smashup, stack-up,
total*, wrack-up
Antonime: intent,
intention,
necessity,
plan,
provision