deontologist

noun

de·​on·​tol·​o·​gist (ˌ)dēˌän‧ˈtäləjə̇st How to pronounce deontologist (audio)
1
: a specialist in deontology
2
: a philosopher advocating a deontological theory of ethics
contrasted with axiologist

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Cite this Entry

“Deontologist.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/deontologist. Accessed 19 Dec. 2025.

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