NONPLUSSED /nɒnˈplʌst/ ► audio Scrabble 13 Words With Friends 18 Definition adjective filled with bewilderment. — synonyms: at_a_loss(p), nonplused, puzzled See all 348 words you can make from NONPLUSSED → 10-letter words Words starting with N Words ending with D ← Unscramble different letters