RIGIDIFYING Scrabble 20 Words With Friends 22 Scrabble letter values: R1I1G2I1D2I1F4Y4I1N1G2 = 20 Definition noun the process of becoming stiff or rigid. — synonyms: stiffening, rigidification See all 60 words you can make from RIGIDIFYING → 11-letter words Words starting with R Words ending with G ← Unscramble different letters