How to say "charcoal" in Japanese

• 炭すみCommon
  nounThe everyday word for charcoal, the black fuel burned for cooking or heating; in ordinary conversation about charcoal this is usually the word to reach for.
• 木炭もくたんCommon
  nounLiterally 'wood charcoal,' a more specific term for charcoal made from wood, typical in commercial and product contexts and for the sticks used in drawing.

Use 炭 for charcoal in everyday speech, especially as a fuel; use 木炭 when you mean charcoal specifically as a material made from wood, as sold or used for drawing.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

• 炭すみcharcoal
• 木炭もくたんcharcoal
• チャコールcharcoal
• からけしcharcoal
• 油石あぶらいしcoal