1
crosspatch
1
defendant
1
disputant
1
dissentient
1
dissident
1
freak
1
individualist
1
inner-directed person
1
intransigent
1
irreconcilable
1
killjoy(noun, pessimist)
1
last-ditcher
1
litigant
1
negativist
1
nonconformist
1
noncooperator
1
obstructive
1
oddball
1
oppositionist
1
plaintiff
11 years ago|2.5k views|share |citing 
APASmart Define. (2015). naysayer thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/naysayer/thesaurus/synonyms
ChicagoSmart Define. 2015. "naysayer thesaurus" https://smartdefine.org/naysayer/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, naysayer thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/naysayer/thesaurus/synonyms>.
MLASmart Define. "naysayer thesaurus" 8 September 2015. Web. 26 September 2026. <https://smartdefine.org/naysayer/thesaurus/synonyms>