dud Synonyms

misfire turkey bomb washout flop underachiever nebbish nonevent might-have-been megaflop losers underdog flash in the pan losel bomb calorimeter lame duck knackered moocher offline busted flush clunker no-goods conked out lead balloon shlimazel shlemiel schlimazel rag out out of whack non-starter nonperformer no-hoper FLOPS false alarm dead loss wet firecracker damp squib tog nonstarter disappointment defaulter debacle counterfeit clinker catchpenny castrato bust bummer broken bogy