THIRTIETH Scrabble 15 Words With Friends 13 Scrabble letter values: T1H4I1R1T1I1E1T1H4 = 15 Definition adjective coming next after the twenty-ninth in position. — synonyms: 30th noun position 30 in a countable series of things. See all 44 words you can make from THIRTIETH → 9-letter words Words starting with T Words ending with H ← Unscramble different letters