Synonyms|551Antonyms|169|Broader|5Narrower|2Related|871
2
weak
1
amazing(adjective, bad)
1
dubious
1
absurdly
1
batty
1
choppy
1
cracked
1
cute
1
extravagant
1
hopeless
1
illogic
1
irrational(adjective, unreasonable)
1
outlandish
1
suspect
1
untenable(adjective, unreasonable)
1
unwarranted
1
unworkable
0
daft
0
defamatory
0
derisory
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APASmart Define. (2015). plausible thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/plausible/thesaurus/antonyms
ChicagoSmart Define. 2015. "plausible thesaurus" https://smartdefine.org/plausible/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2015, plausible thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/plausible/thesaurus/antonyms>.
MLASmart Define. "plausible thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/plausible/thesaurus/antonyms>