Antonyms of adj manic

1 sense of manic

Sense 1
frenzied, manic -- (affected with or marked by frenzy or mania uncontrolled by reason; "a frenzied attack"; "a frenzied mob"; "the prosecutor's frenzied denunciation of the accused"- H.W.Carter; "outbursts of drunken violence and manic activity and creativity")

INDIRECT (VIA wild) -> tame -- (very restrained or quiet; "a tame Christmas party"; "she was one of the tamest and most abject creatures imaginable with no will or power to act but as directed")

Similarity of adj manic

1 sense of manic

Sense 1
frenzied, manic -- (affected with or marked by frenzy or mania uncontrolled by reason; "a frenzied attack"; "a frenzied mob"; "the prosecutor's frenzied denunciation of the accused"- H.W.Carter; "outbursts of drunken violence and manic activity and creativity")
       => wild (vs. tame) -- (marked by extreme lack of restraint or control; "wild talk"; "wild parties")