possible profanity
Synonyms|1.1kAntonyms|177|Broader|36Narrower|20Related|416
2
backslide(verb, decline, fall, fail, slip)
2
be defeated(verb, decline, fall, fail, slip)
2
be demoted(verb, decline, fall, fail, slip)
2
be found lacking(verb, decline, fall, fail, slip)
2
be in vain(verb, decline, fall, fail, slip)
2
be mistaken(verb, expression, idiom, error, stumble)
2
be ruined(verb, decline, fall, fail, slip)
2
be unsuccessful(verb, decline, fall, slip, bomb)
2
blemish(noun, avoidance, evasion, nonpayment)
2
blot
2
bonehead play(expression, failure, error, muddle, overestimation)
2
boo boo(noun, mistake)
2
botchery(failure, error, unskillfulness)
2
break down(verb, expression, decline, fall, fail)
2
bust(noun, verb, defeat, fail, blow)
2
careen(verb, trip, fall, sway, lean)
2
career
2
carry on(verb, expression, phrasal verb, rage, lose)
2
collapse(verb, ruin, fail, destruction, fold)
2
come to naught(verb, expression, idiom, decline, fall)
For more, visit Blunder on Power Thesaurus
10 years ago|20k views|share |citing 
APASmart Define. (2016). blunder thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/blunder/thesaurus/synonyms
ChicagoSmart Define. 2016. "blunder thesaurus" https://smartdefine.org/blunder/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, blunder thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/blunder/thesaurus/synonyms>.
MLASmart Define. "blunder thesaurus" 26 February 2016. Web. 26 September 2026. <https://smartdefine.org/blunder/thesaurus/synonyms>