THICKEN /ˈθɪkən/ ► audio Scrabble 16 Words With Friends 17 Definition verb make thick or thicker. — synonyms: inspissate verb become thick or thicker. — synonyms: inspissate verb make viscous or dense. — synonyms: inspissate Examples “to thicken a sauce”“to thicken blows” Anagrams of THICKEN kitchen See all 77 words you can make from THICKEN → 7-letter words Words starting with T Words ending with N ← Unscramble different letters