8
outrageous
7
shy
6
sad(adjective, decent, respectable, interesting, presentable)
4
reprehensible(adjective, good, bad, shameful)
4
unworthy(adjective, poor)
4
dishonorable(adjective, poor)
4
notorious
4
sinful
3
censurable
3
contemptible
3
deplorable
3
despicable
3
dirty
3
discreditable
3
disgraceful
3
disreputable
3
fantastic
3
ignominious
3
implausible
3
inconceivable
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APASmart Define. (2016). creditable thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/creditable/thesaurus/antonyms
ChicagoSmart Define. 2016. "creditable thesaurus" https://smartdefine.org/creditable/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2016, creditable thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/creditable/thesaurus/antonyms>.
MLASmart Define. "creditable thesaurus" 23 March 2016. Web. 20 September 2026. <https://smartdefine.org/creditable/thesaurus/antonyms>