Solid fossil fuel Crossword Clue

We have the 4-letter answer for Solid fossil fuel crossword clue, last seen in the Daily Commuter Crossword December 9, 2025 puzzle. Let us help you solve the crossword clue that has you stumped so you can finish the puzzle.

Solid fossil fuel Crossword Answer

↓7.

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Helpful Hints

(verb)
1. burn to charcoal
2. supply with coal
(noun)
1. a hot fragment of wood or coal that is left from a fire and is glowing or smoldering
2. fossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous period

Hint 2: Clue Definitions

SOLID (noun)
1. the state in which a substance has no tendency to flow under moderate stress; resists forces (such as compression) that tend to deform it; and retains a definite size and shape
2. a three-dimensional shape
SOLID (adjective)
1. providing abundant nourishment
2. of good quality and condition; solidly built
FUEL (verb)
1. provide with fuel
2. provide with a combustible substance that provides energy
FUEL (noun)
1. a substance that can be consumed to produce energy

Hint 3: Anagram

Unscramble the letters below to solve for today's answer.
CALO

More Daily Commuter Crossword (12/9/2025) Answers

Across

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10. Prepare, as potatoes

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15. Love in French

16. Feel sore

17. Concert instrument with keys: 2 wds.

19. Animal den

20. Mind-related

21. Phone with a cord

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24. The Simpson's bartender

25. Fishing tools

27. Snitches

31. Male deer

34. Display

36. Coke or Sprite

37. Top-__ list

38. Troy, NY school: Abbr.

39. Taste of a drink

40. Overnight __: breakfast dish

42. Subway system

44. Animals in the family

45. Settled in advance

47. Singer Combs

49. Liquid fossil fuel

50. Extreme fear

54. Part of a city

59. "God willing": 2 wds.

60. Give off

61. Fired from a job

63. Tardy

64. Foolish person

65. Bolivia neighbor

66. Covered in frosting

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All Answers

Down

1. Molten rock

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3. Family groups

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8. Fish in some sandwiches

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12. Lower leg

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26. Without a __ of dignity

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29. Revise

30. Drains energy from

31. 'Quit it!'

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35. Make a choice

41. Like leopards and Dalmatians

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46. The "A" in USAF

48. Sharp, as a blade

51. Diced-tomato brand

52. "Tosca" or "Aida"

53. Fix a soundtrack

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55. PC alternative

56. Location

57. Formally give up

58. Calculus prerequisite for short

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All Answers