Synonyms|1.2kAntonyms|362|Broader|11Narrower|29Related|2.5k

3 entries under proper topic. ×

5
correct(adjective, right, wrong, reasonable, appropriate)
3
due(adjective, appropriate, immoral, settled)
0
de rigeur(adjective, right)
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APASmart Define. (2016). improper thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/improper/thesaurus/antonyms
ChicagoSmart Define. 2016. "improper thesaurus" https://smartdefine.org/improper/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, improper thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/improper/thesaurus/antonyms>.
MLASmart Define. "improper thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/improper/thesaurus/antonyms>