Crackpot
[n] a whimsically eccentric person
Related Information
Related Terms
alien, aliene, bedlamite, borderline case, case, character, crackbrain, crank, cuckoo, dement, demoniac, ding-a-ling, dingbat, eccentric, energumen, erratic, fanatic, flake, fou, freak, harebrain, hermit, hobo, idiot, kook, lone wolf, loner, loon, loony,