Synonyms|88Antonyms|24|Broader|3Narrower|19Related|55
-2
slippery
-2
uncertain
-3
undetermined
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APASmart Define. (2015). vertebrate thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/vertebrate/thesaurus/antonyms
ChicagoSmart Define. 2015. "vertebrate thesaurus" https://smartdefine.org/vertebrate/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2015, vertebrate thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/vertebrate/thesaurus/antonyms>.
MLASmart Define. "vertebrate thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/vertebrate/thesaurus/antonyms>