Crossword Puzzle Clue Answers

We've seen 4 answers for the crossword clue 'Fossil fuel' in our database. It has been used in 77 crosswords, the latest of which was the Penny Dell Daily crossword on August 19, 2026.

Crossword answers for the clue "Fossil fuel"

  • COAL
  • GAS
  • OIL
  • PEAT

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