Failure

Synonyms: Lack of success, non-fulfilment, frustration, foundering, coming to nothing, fizzling out, debacle, disaster, damp squib, botch, foul-up, washout, dead loss, lead balloon, fail, pig's ear, clinker, non-success, defeat, collapse, misfiring, falling through, fiasco, catastrophe, blunder, flop, hash, screw-up, let-down, dead duck, lemon, cock-up, and snafu.

Synonyms: Loser, incompetent, underachiever, disappointment, no one, no-hoper, dud, washout, lemon, insufficiency, lack, scarcity, born loser, non-achiever, ne'er-do-well, write-off, nobody, flop, non-starter, dead loss, inadequacy, deficiency, dearth, and shortfall.

Synonyms: Negligence, non-observance, dereliction, neglect, remissness, non-performance, omission, and oversight.

Synonyms: Breaking down, non-function, seizing up, faultiness, conking out, breakdown, cutting out, malfunction, crash, and playing up.

Synonyms: Breaking down, non-function, seizing up, faultiness, conking out, breakdown, cutting out, malfunction, crash, and playing up.

Synonyms: Collapse, going under, insolvency, close-down, closing, winding up, decline, foundering, ruin, folding, crash, bankruptcy, liquidation, closure, shutting down, termination, failing, sinking, ruination, and flop.