Synonyms of loco

1 Syllable
wild, off, daft, mad, wrong, nuts
2 Syllables
battier, crazed, barmy, dotty, barmier, schizoid, cuckoo, raving, screwy, fatuous, schizzo, distraught, mental, brainsick, raging, loony, batty, nutty, whacko, cracked, maniac, moonstruck, touched, frenzied, rabid, crackers, unsound, nutsy, battiest, crazy
3 Syllables
psychotic, maniacal, unsettled, unhinged, paranoid, derailed, lunatic, senseless, idiotic, demented, deranged, bizarre, psychiatric
4 Syllables
psychopathic, schizophrenic, irrational, preposterous, disordered, impractical, unbalanced
5 Syllables
irresponsible