ISOCHRONAL Scrabble 15 Words With Friends 17 Scrabble letter values: I1S1O1C3H4R1O1N1A1L1 = 15 Definition adjective equal in duration or interval. — synonyms: isochronous Examples “the oscillations were isochronal” See all 450 words you can make from ISOCHRONAL → 10-letter words Words starting with I Words ending with L ← Unscramble different letters