mild

Synonyms: balmy benign benignant blah bland breezy calm choice clear clement cool dainty delicate demulcent easy emollient exquisite faint fine flat genial ho-hum lenient lenitive light lukewarm medium mellow moderate mollifying nothing nothing much pabulum pacific peaceful placid smooth soft soothing sunny tempered tepid untroubled vanilla warm weak wimpy

Antonyms: fierce harsh rough violent

Synonyms: amiable balmy bland calm clement compassionate complaisant deferential docile dull easy equable feeble flat forbearant forbearing forgiving gentle good-humored goodnatured good-tempered humane indulgent insipid jejune kind lenient meek mellow merciful mild-mannered moderate obeisant obliging pacific patient peaceable placid serene smooth soft spiritless subdued submissive subservient tame temperate tender tranquil unassuming vapid warm

Antonyms: agitated flappable nervous