Synonyms of deranged in English:

deranged


See definition of derange

adjective

1‘five schoolchildren were shot by a deranged gunman’

SYNONYMS
insane, mad, of unsound mind, out of one's mind, not in one's right mind, disturbed, unbalanced, unhinged, unstable, crazed, demented, irrational, berserk, frenzied, maniac, lunatic, psychopathic, certifiable, raving, raving mad
non compos mentis
British sectionable
informal touched, crazy, cracked, mental
British informal barmy, barking, barking mad, round the twist
ANTONYMS

sane, rational