Definition of amnesiac in English:

amnesiac

(also amnesic)

noun

  • A person experiencing a partial or total loss of memory:

    ‘amnesiacs commonly retain many of their old skills after the onset of amnesia’

adjective

  • Experiencing or relating to a partial or total loss of memory:

    ‘the police last night launched a public appeal to help identify an amnesiac woman’
    ‘she stumbles back into town in an amnesiac daze’

Pronunciation

amnesiac

/amˈniːzɪak/