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Word of the Day Tuesday, June 9, 2026

suppositional

/ˌsʌpsəʊˈʃənəl/ adjective · British & US
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What does suppositional mean?

adjective

Relating to or involving a supposition or assumption; based on supposition.

Example

"The suppositional nature of the theory made it difficult to test."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for suppositional

Antonyms of suppositional

Rhymes with suppositional

Etymologically related