Synonyms of certifiable
- 1 Syllable
- mad, sick, nuts
- 2 Syllables
- crazed, psycho, mental, crazy
- 3 Syllables
- demented, flipped-out, unhinged, distracted, insane, psychotic, lunatic
- 4 Syllables
- psychopathic, schizophrenic, unbalanced
- 6 Syllables
- manic-depressive