THINNER /ˈθɪnə(ɹ)/ Scrabble 10 Words With Friends 11 Definition noun a diluting agent. — synonyms: dilutant, diluent Examples “thin plate of metal; thin paper; thin board; thin covering”“thin wire; thin string”“thin person” See all 64 words you can make from THINNER → 7-letter words Words starting with T Words ending with R ← Unscramble different letters