BENIGN /bɪˈnaɪn/ ► audio Scrabble 9 Words With Friends 13 Definition adjective not dangerous to health. adjective pleasant and beneficial in nature or influence. — synonyms: benignant adjective kindness of disposition or manner. Examples “an ozone-benign refrigerant” See all 26 words you can make from BENIGN → 6-letter words Words starting with B Words ending with N ← Unscramble different letters