Synonyms|763Antonyms|107|Broader|9Narrower|6Related|570

2 entries under sure topic. ×

4
mercurial(adjective, certain)
3
uncertain(adjective, clear, doubtful, changeable)
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APASmart Define. (2015). unchanging thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unchanging/thesaurus/antonyms
ChicagoSmart Define. 2015. "unchanging thesaurus" https://smartdefine.org/unchanging/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unchanging thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unchanging/thesaurus/antonyms>.
MLASmart Define. "unchanging thesaurus" 10 November 2015. Web. 25 September 2026. <https://smartdefine.org/unchanging/thesaurus/antonyms>