REGULATIVE Scrabble 14 Words With Friends 18 Scrabble letter values: R1E1G2U1L1A1T1I1V4E1 = 14 Definition adjective restricting according to rules or principles. — synonyms: regulatory Examples “a regulatory gene” See all 423 words you can make from REGULATIVE → 10-letter words Words starting with R Words ending with E ← Unscramble different letters