INADVERTENCE Scrabble 18 Words With Friends 22 Definition noun an unintentional omission resulting from failure to notice something. — synonyms: oversight noun the trait of forgetting or ignoring your responsibilities. — synonyms: unmindfulness, heedlessness, inadvertency See all 715 words you can make from INADVERTENCE → 12-letter words Words starting with I Words ending with E ← Unscramble different letters