natural gas Synonyms

gas flammable gaseous fuel fossil gas fossil energy source flammable gas cleanest-burning hydrocarbon cleanest fossil fuel burning hydrocarbon burning conventional fuel non-renewable hydrocarbon environmentally friendly fuel gaseous hydrocarbon hydrocarbon gas mixture mixture of gases coal seam gas simple gas real gas fresh gas actual gas raw gas warming gas mixture of naturally occurring gases mixture of light hydrocarbons direct gas combustible fuels engine fuel oil petroleum petrol paraffin oil naphtha methane kerosene gasoline gases carbon dioxide marsh gas ng crude fuel fuel for cars concrete fuel combus shale gas Gaz coalbed methane biogas fossil fuel fuel