stable

Synonyms

balanced, clearheaded, lucid, normal, right, sane;

Antonyms

brainsick, crazed, crazy, demented, deranged, insane, lunatic, mad, maniacal (also maniac), mental, unbalanced, unsound;

Near Antonyms

crackbrained, cracked, crackpot, cuckoo, daffy, daft, dotty, loony (also looney), nuts, nutty, screwy, wacky (also whacky);

aberrant, delirious, disordered;

delusional, disturbed, neurotic, paranoid (also paranoidal), psychotic, schizoid, schizophrenic;

eccentric, odd, oddball, off, strange;

foolish, senseless, witless;

irrational, mixed-up, unreasonable;

distracted, distraught, frantic, frenzied, hysterical (also hysteric), raving;

amok (or amuck), ballistic, berserk;

fixated, obsessed;

Related Words

analytic (or analytical), clear, coherent, logical, rational, reasonable;

even-keeled, judicious, levelheaded, sensible, wise;

healthy, sound, unneurotic;

well-adjusted, well-balanced;