definitions

mentally ill

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adjective

having a mental illness.

noun (used with a plural verb)

mentally ill persons collectively (usually preceded by the).

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RELATED WORDS

cracked, crazed, crazy, cuckoo, daft, demented, deranged, insane, loco, loony, lunatic, mad, nuts, nutty, paranoid, psycho, psychopathic, psychotic, touched, unbalanced

Nearby words

mentalese, mentalism, mentalist, mentality, mentally, mentally ill, mentation, mentee, mentes, menthaceous, menthene
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for mentally ill