1663, in the meaning defined above
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Cite this Entry
“Supposing.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/supposing. Accessed 28 Jan. 2022.
More from Merriam-Webster on supposing
Thesaurus: All synonyms and antonyms for supposing
Nglish: Translation of supposing for Spanish Speakers
Britannica English: Translation of supposing for Arabic Speakers
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