bummer

1 something (as a situation or event) that is depressing boy, breaking your leg right before vacation is a bummer Synonyms bummer, downRelated Words bore, drag; accident, fatality, mishap, woe; calamity, catastrophe, debacle (also débâcle), misfortune, tragedyNear Antonyms pick-me-up, tripAntonyms upper

2 something that disappoints the cancellation of the holiday office party was a total bummer Synonyms bringdown, bummer, letdownRelated Words anticlimax, failure, fiasco, fizzle; lemon, loserNear Antonyms success, winner; relief

3 something that has failed that dot-com proved to be a real bummer Synonyms bomb, bummer, bust, catastrophe, clinker, clunker, debacle (also débâcle), disaster, dud, fiasco, fizzle, flop, frost, lemon, loser, miss, shipwreck, turkey, washoutRelated Words also-ran, disappointment, dog, has-been, near miss; botch, hash, mess, muddle, shambles; nonevent; nonstarterNear Antonyms corker, crackerjack (also crackajack), dandy, jim-dandy, phenomenonAntonyms blockbuster, hit, smash, success, winner