INTERSCHOLASTIC Scrabble 22 Words With Friends 25 Scrabble letter values: I1N1T1E1R1S1C3H4O1L1A1S1T1I1C3 = 22 Definition adjective used of competition or cooperation between secondary schools. — synonyms: interschool See all 4117 words you can make from INTERSCHOLASTIC → 15-letter words Words starting with I Words ending with C ← Unscramble different letters