killjoy Synonyms

party pooper spoilsport dampener buzzkill wet blanket doom merchant grump cassandra Jeremiah moaner worrywart grouch downer naysayer defeatist cold water wowser sourpuss prophet of doom miserabilist grinch poor sport gloomy Gus fun police crepehanger doomsayer crasher scaremonger drip drag doubter doomster damper cynic curmudgeon croaker complainer bluenose bore fatalist growler kill-joy worrier whiner sulker sorehead prude prig pessimist misery