EXPERTNESS Scrabble 19 Words With Friends 21 Scrabble letter values: E1X8P3E1R1T1N1E1S1S1 = 19 Definition noun skillfulness by virtue of possessing special knowledge. — synonyms: expertise See all 214 words you can make from EXPERTNESS → 10-letter words Words starting with E Words ending with S ← Unscramble different letters