REGULATORY /ˈɹɛɡjələtɹi/ Scrabble 14 Words With Friends 16 Scrabble letter values: R1E1G2U1L1A1T1O1R1Y4 = 14 Definition adjective restricting according to rules or principles. — synonyms: regulative Examples “a regulatory gene” See all 368 words you can make from REGULATORY → 10-letter words Words starting with R Words ending with Y ← Unscramble different letters