Synonyms|146Antonyms|56|Broader|0Narrower|0Related|131

4 entries under doubtful topic. ×

2
dubious(adjective, uncertain, supposed, unsubstantiated)
2
questionable(adjective, uncertain, dubious, supposed)
1
suspect(adjective, uncertain, dubious, supposed)
1
suspicious(adjective, uncertain, dubious, supposed)
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APASmart Define. (2015). unproven thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unproven/thesaurus/synonyms
ChicagoSmart Define. 2015. "unproven thesaurus" https://smartdefine.org/unproven/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unproven thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unproven/thesaurus/synonyms>.
MLASmart Define. "unproven thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/unproven/thesaurus/synonyms>