Crossword clues for the word: CONSERVE The word CONSERVE has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for CONSERVE Showing 1 to 10 of 10 results Clue(s) "Forestall a shortage, perhaps" Antonym of waste. Don't be wasteful Keep from being wasted. Keep, as opposed to dish out Opposite of waste Protect from depletion Save Save some for later Save soundly