| Main Entry: | |
| Part of Speech: | noun |
| Definition: | lunatic |
| Synonyms: | bedlamite, crazy person, crazyman, cuckoo, deranged person, insane man, looney, maniac, nut*, nutcase, oddball, psychiatric patient, psycho*, psychopath, psychotic*, raver, screwball |
| Main Entry: | madperson |
| Part of Speech: | noun |
| Definition: | nut |
| Synonyms: | bedlamite, crazy person, cuckoo, dement, deranged, idiot, imbecile, loon, loony, lunatic, madman, madwoman, maniac, mental case, nut, nutcase, oddball, patient, psycho, psychopath, psychotic, raver, screwball |
| Main Entry: | ding-a-ling |
| Part of Speech: | noun |
| Definition: | crackpot |
| Synonyms: | crazy, dingbat, eccentric, flake, fool, kook, loony, lunatic, madman, madwoman, maniac, nut case, nut*, oddball, screwball, wacko, weirdo* |
| Main Entry: | dingbat |
| Part of Speech: | noun |
| Definition: | crackpot |
| Synonyms: | crazy, eccentric, flake, fool, kook, loony, lunatic, madman, madwoman, maniac, nut case, nut*, oddball, screwball, wacko, weirdo* |