Antonyms of adj demoniacal

1 sense of demoniacal

Sense 1
amuck, amok, berserk, demoniac, demoniacal, possessed (predicate) -- (frenzied as if possessed by a demon; "the soldier was completely amuck"; "berserk with grief"; "a berserk worker smashing windows")

INDIRECT (VIA insane) -> sane -- (mentally healthy; free from mental disorder; "appears to be completely sane")

Similarity of adj demoniacal

1 sense of demoniacal

Sense 1
amuck, amok, berserk, demoniac, demoniacal, possessed (predicate) -- (frenzied as if possessed by a demon; "the soldier was completely amuck"; "berserk with grief"; "a berserk worker smashing windows")
       => insane (vs. sane) -- (afflicted with or characteristic of mental derangement; "was declared insane"; "insane laughter")