Synonyms for Fossil oil:

• n.

  •coal oil (noun)
  • coal oil.
  •crude (noun)
  • crude.
  •crude oil (noun)
  • petrol,
  • black gold,
  • crudes,
  • petroleum,
  • rock oil,
  • texas tea,
  • petrols.
  •Other relevant words: (noun)
  • crude oil,
  • fossil fuel,
  • oil.

• Other synonyms:

  •Other relevant words (noun):
  • high-test,
  • gas,
  • paraffin,
  • motor oil,
  • ethyl,
  • regular,
  • kerosene,
  • gasoline.