Clean coal Synonyms

Definitions for Clean


  • (adjective) free from dirt or stain
  • (adjective) following or according to the rules
  • (adjective) free from any trace of the coarse or indecent

Definitions for Coal


  • (noun) fossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous period
  • (verb) supply with coal
  • (verb) take in coal