Crossword Puzzle Clue Answers

We've seen 4 answers for the crossword clue 'Fossil fuel' in our database. It has been used in 75 crosswords, the latest of which was the Daily American crossword on June 12, 2026.

Crossword answers for the clue "Fossil fuel"

  • COAL
  • GAS
  • OIL
  • PEAT

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