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amnesiac

noun

am·​ne·​si·​ac -z(h)ē-ˌak How to pronounce amnesiac (audio)
variants also amnesic
-zik How to pronounce amnesiac (audio) -sik How to pronounce amnesiac (audio)
: a person affected with amnesia

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Cite this Entry

“Amnesiac.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/amnesiac. Accessed 9 Dec. 2025.

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