Proper antonyms

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Antonyms for Proper. (2016). Retrieved 2026, July 19, from https://thesaurus.plus/antonyms/proper

Antonyms for Proper. N.p., 2016. Web. 19 Jul. 2026. <https://thesaurus.plus/antonyms/proper>.

Antonyms for Proper. 2016. Accessed July 19, 2026. https://thesaurus.plus/antonyms/proper.