Synonyms|174Antonyms|26|Broader|3Narrower|5Related|29
4
implausibility
2
implausibleness
2
incredibility
1
ambiguity
1
disbelief
1
distrust
1
doubt
1
doubtfulness
1
dubiety
1
dubiousness
1
enquiry
1
fishiness
1
head
1
hesitancy
1
impossibility
1
improbability
1
incertitude
1
incredibleness
1
indecision
1
indecisiveness
<12>
For more, visit Plausibility on Power Thesaurus
11 years ago|213 views|share |citing 
APASmart Define. (2015). plausibility thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/plausibility/thesaurus/antonyms
ChicagoSmart Define. 2015. "plausibility thesaurus" https://smartdefine.org/plausibility/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2015, plausibility thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/plausibility/thesaurus/antonyms>.
MLASmart Define. "plausibility thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/plausibility/thesaurus/antonyms>