supposing

1 of 2

conjunction

sup·​pos·​ing sə-ˈpō-ziŋ How to pronounce supposing (audio)
Synonyms of supposingnext
: if by way of hypothesis : on the assumption that
supposing I did agree with you

supposing

2 of 2

present participle of suppose

Word History

First Known Use

Conjunction

1663, in the meaning defined above

Time Traveler
The first known use of supposing was in 1663

Rhymes for supposing

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Browse Nearby Words

supposer
supposing
supposit
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Cite this Entry

“Supposing.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/supposing. Accessed 1 Sep. 2026.

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