Crossword Puzzle Clue Answers

We've seen 4 answers for the crossword clue 'Fossil fuel' in our database. It has been used in 72 crosswords, the latest of which was the New Zealand Herald crossword on February 28, 2026.

Crossword answers for the clue "Fossil fuel"

  • COAL
  • GAS
  • OIL
  • PEAT

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