433 entries under noun topic. ×

7
deterioration(drop, decline, ruin, defeat)
7
downfall(drop, decline, ruin, defeat)
7
drawback(trouble, check, block, difficulty)
7
inadequacy(trouble, decline, ruin, defeat)
6
abortion(decline, ruin, defeat, neglect)
6
degeneration(drop, decline, fall, collapse)
6
weakening(adjective, drop, fall, failure)
5
dereliction(decline, wrong, weakness, burden)
5
flunk
5
flunking
5
miscarriage(decline, ruin, defeat, neglect)
5
missing(verb, adjective, slip, short)
5
mistake(slip, weakness, crack, failure)
5
neglect(decline, slip, weakness, failure)
5
omission(decline, wrong, slip, weakness)
5
worsening(adjective, drop, fall, failure)
4
break(verb, slip, weakness, crack)
4
bug(weakness, crack, fault, lack)
4
damage(defeat, affection, deprivation)
4
decadence(decline, ruin, collapse, deterioration)
10 years ago|21k views|share |citing 
APASmart Define. (2015). failing thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/failing/thesaurus/synonyms
ChicagoSmart Define. 2015. "failing thesaurus" https://smartdefine.org/failing/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, failing thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/failing/thesaurus/synonyms>.
MLASmart Define. "failing thesaurus" 23 December 2015. Web. 29 September 2026. <https://smartdefine.org/failing/thesaurus/synonyms>