conformational

adjective

con·​for·​ma·​tion·​al ˌkän-(ˌ)fȯr-ˈmā-shnəl How to pronounce conformational (audio)
-fər-
-shə-nᵊl
: of, relating to, or being molecular conformation
conformational changes in proteins
conformationally adverb

Word History

First Known Use

1511, in the meaning defined above

Time Traveler
The first known use of conformational was in 1511

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Cite this Entry

“Conformational.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/conformational. Accessed 20 Dec. 2025.

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