Energy source
Crossword clue · 3 known answers · 3 appearances · Last seen in the Newsday crossword on July 10, 2026
Latest answer · Verified
GAS
All answers for this clue
Most recent first · match on letter countAnswerLettersLast puzzleLast seen
About this clue
The clue “Energy source” has appeared 3 times in our database with 3 different answers, so count the squares in your grid and check the crossings before you commit. Most recently it ran in the Newsday crossword on July 10, 2026, where the answer was GAS.