Synonyms|74Antonyms|6|Broader|5Narrower|1Related|20
11
pessimist(noun, worrier, cynic, doubter)
7
denier
6
defeatist(noun, worrier, cynic, doubter, pessimist)
5
dissenter
4
prophet of doom(noun, expression, idiom, worrier, cynic)
3
cynic(noun, pessimist)
3
gloomy(noun, worrier, cynic, doubter, pessimist)
3
obstructionist
3
opposer
3
refuser
2
sceptic
2
diehard
2
misanthrope(noun, pessimist)
2
misfit
2
objector
1
anomaly
1
anti
1
bitter-ender
1
brawler
1
complainer(noun, pessimist)
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ChicagoSmart Define. 2015. "naysayer thesaurus" https://smartdefine.org/naysayer/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, naysayer thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/naysayer/thesaurus/synonyms>.
MLASmart Define. "naysayer thesaurus" 8 September 2015. Web. 20 September 2026. <https://smartdefine.org/naysayer/thesaurus/synonyms>