DEMENTED /dɪˈmɛntɪd/ Scrabble 12 Words With Friends 14 Definition adjective affected with madness or insanity. — synonyms: brainsick, crazy, disturbed, mad, sick, unbalanced, unhinged Examples “a demented idea” See all 47 words you can make from DEMENTED → 8-letter words Words starting with D Words ending with D ← Unscramble different letters