did vanishing act (verb) exit: leave a place
Sinonime: bitter pill, blind alley,
blow,
blunder, bringdown, bummer, bust,
calamity,
defeat,
disaster, discouragement, downer,
downfall,
drag, dud,
error, failure, false alarm,
faux pas*,
fiasco, fizzle, flash in the pan,
impasse, inefficacy, lemon, miscalculation, mischance,
misfortune,
mishap,
mistake,
obstacle, old one-two,
setback,
slip, washout
Antonime: boost,
comfort,
happiness,
help,
miracle,
pleasure,
relief,
success,
wonder