74 entries under noun topic. ×

7
loss(help, favor, profit, disadvantage)
4
blight(disease, goodness, plague)
2
illness
2
misery(trouble, ease, cheer, relief)
2
hindrance
2
tragedy
1
disadvantage
1
calamity(favor, disaster, tragedy)
1
comedown(rise, blow, boost, letdown)
1
difficulty
1
failure
1
fiasco
1
harm
1
hurt
1
impairment
1
jam(ease, situation)
1
pickle(ease, situation)
1
plight(difficulty, situation, advantage, dilemma)
1
rub(difficulty, problem, dullness)
1
setback(advance, boost, disappointment)
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APASmart Define. (2016). boon thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/boon/thesaurus/antonyms
ChicagoSmart Define. 2016. "boon thesaurus" https://smartdefine.org/boon/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2016, boon thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/boon/thesaurus/antonyms>.
MLASmart Define. "boon thesaurus" 23 March 2016. Web. 26 September 2026. <https://smartdefine.org/boon/thesaurus/antonyms>