maniacal Definition

maniac, insane, demented, manic, bloodthirsty, murderous, megalomaniacal, lunatic, sociopathic, fanatical, sadistic, demonic, homicidal, psychopathic, fiendish, diabolical, monomaniacal, obsessive, psychotic, vengeful, malevolent, ruthless, psycho, gleeful, devilish, rabid, remorseless, paranoiac, paranoid, merciless, monstrous, neurotic, sinister, ferocious, evil, relentless, mindless, narcissistic, obsessional, obnoxious, tyrannical, crazed, deranged, unhinged, villainous, goony, esque, implacable, superhuman, bombastic, amoral, demoniacal, wolfish, nihilistic, thuggish, misanthropic, reptilian, dastardly, somnambulistic, cannibalistic, clownish, loathsome, egotistical, insatiable, brutish, coldhearted, vampiric, oafish, monkish, spastic, eccentric, rabelaisian, messianic, zealous, fascistic, necromantic, masochistic, egocentric, beastly, rageful, animalistic, insufferable, ravening, wrathful, blustering, schizoid, freaky, nefarious, avaricious, doltish, priapic, ravenous, creepy, dunderheaded, fearsome, weaselly, unregenerate, vainglorious, conscienceless, cocksure,