IMPERIOUSNESS Scrabble 17 Words With Friends 21 Scrabble letter values: I1M3P3E1R1I1O1U1S1N1E1S1S1 = 17 Definition noun the trait of being imperious and overbearing. — synonyms: domineeringness, overbearingness See all 982 words you can make from IMPERIOUSNESS → 13-letter words Words starting with I Words ending with S ← Unscramble different letters