DEHYDROGENATED /diːˌhaɪdˈɹɒdʒəneɪtəd/ Scrabble 24 Words With Friends 24 Definition DEHYDROGENATED is the past tense of DEHYDROGENATE. verb DEHYDROGENATE: remove hydrogen from. See all 903 words you can make from DEHYDROGENATED → 14-letter words Words starting with D Words ending with D ← Unscramble different letters