OXYGENATE Scrabble 20 Words With Friends 21 Definition verb impregnate, combine, or supply with oxygen. — synonyms: oxygenize, oxygenise, aerate Examples “After we oxygenated the river, the fish returned.” See all 141 words you can make from OXYGENATE → 9-letter words Words starting with O Words ending with E ← Unscramble different letters