Synonyms for Of unsound mind:

• adj.

  •crazy (adjective)
  • crazed,
  • screwball,
  • mad as a march hare,
  • nuts,
  • lunatic,
  • unhinged,
  • ape,
  • barmy,
  • out of one's mind,
  • flipped out,
  • wacky,
  • unzipped,
  • freaked out,
  • delirious,
  • dingy,
  • dippy,
  • mental,
  • deranged,
  • cuckoo,
  • silly,
  • berserk,
  • erratic.
  •fruity (adjective)
  • disordered,
  • eccentric,
  • off.
  •insane (adjective)
  • impractical,
  • psychotic,
  • off one's rocker,
  • preposterous,
  • bizarre,
  • loony,
  • Derailed,
  • psychopathic,
  • rabid,
  • schizophrenic,
  • irrational,
  • raging,
  • paranoid,
  • irresponsible,
  • frenzied,
  • off rocker,
  • senseless,
  • fatuous,
  • unsettled,
  • raving,
  • wild.
  •loco (adjective)
  • around the bend,
  • sick in the head,
  • maniac,
  • wrong.
  •mad (adjective)
  • fantastic,
  • aberrant,
  • distracted,
  • invalid,
  • ludicrous,
  • imprudent,
  • unsound,
  • frenetic,
  • foolish,
  • foolhardy,
  • unstable,
  • absurd,
  • unreasonable,
  • frantic,
  • non compos mentis,
  • nonsensical,
  • illogical,
  • unsafe.
  •Other relevant words: (adjective)
  • screwy,
  • schizo,
  • bats in the belfry,
  • pottier,
  • stark raving mad,
  • flaky,
  • Flipped,
  • mad,
  • screw loose,
  • unglued,
  • nutty as a fruitcake,
  • nutty as fruitcake,
  • psycho,
  • out to lunch,
  • insane,
  • mad as a hatter,
  • not all there,
  • kooky,
  • out of one's tree,
  • pottiest,
  • aper,
  • potty,
  • round the bend,
  • out of mind,
  • not there,
  • idiotic,
  • crazy,
  • crazy as a loon.

• n.

  •noncompos mentis (noun)
  • noncompos mentis.

• Other synonyms:

  •
  • bonkers,
  • bananas,
  • fruity,
  • batty,
  • crackers,
  • mentally ill,
  • Daffy,
  • loco,
  • dotty,
  • brainsick.
  •
  • cracked,
  • demented,
  • distraught,
  • maniacal,
  • daft,
  • nutty,
  • buggy,
  • unbalanced.
  •
  • touched,
  • moonstruck.
  •Other relevant words (noun):
  • dizzy,
  • out of head,
  • balmy,
  • flighty,
  • sick,
  • wandering,
  • disoriented,
  • abnormal,
  • ill,
  • goofy,
  • loopy,
  • odd,
  • kinky,
  • neurotic,
  • gaga,
  • paranoiac,
  • bugs,
  • disturbed,
  • witless,
  • spacy,
  • out of it,
  • manic,
  • psychoneurotic,
  • bats,
  • Luny,
  • schizoid,
  • meshuga,
  • tetched,
  • off-the-wall,
  • reasonless,
  • bughouse,
  • looney,
  • strange,
  • hysterical,
  • Crack-brained,
  • queer,
  • quirky,
  • certifiable,
  • not right,
  • twisted,
  • exceptional.

Antonyms for Of unsound mind:

• adj.

  • crazy
    believeable, sensible, responsible, calm, dislike, smart, reasonable, sane, sound, hate, realistic, balanced, rational, collected.
  • insane
    healthy, ok, intelligent, well.
  • mad
    happy, wise, disenchanted, unenthusiastic, Cheered.