INSANELY /ɪnˈseɪnli/ Scrabble 11 Words With Friends 13 Definition adverb in an insane manner. — synonyms: crazily, dementedly, madly adverb (used as intensives) extremely. — synonyms: madly, deadly, deucedly, devilishly Examples “Disney has some insanely fun roller coasters.” See all 158 words you can make from INSANELY → 8-letter words Words starting with I Words ending with Y ← Unscramble different letters