bummer
[noun]
Synonyms: beggar, cadger, moocher, panhandler, schnorrer, marauder, bandit, brigand, cateran, depredator, forager, freebooter, looter, pillager, plunderer, failure, bomb, bust, dud, flop, lemon, loser

[TahlilGaran] English Synonym Dictionary ▲

bum‧mer /ˈbʌmə $ -ər/ noun
[Date: 1900-2000; Origin: ⇒ bum¹]
a bummer informal a situation that is disappointing or annoying:
It was a real bummer being ill on holiday.

[TahlilGaran] Dictionary of Contemporary English ▲