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 direct gas gaseous hydrocarbon hydrocarbon gas mixture coal seam gas simple gas real gas fresh gas actual gas raw gas warming gas mixture of naturally occurring gases mixture of light hydrocarbons mixture of gases combustible fuels engine fuel oil crude fuel petroleum petrol paraffin oil naphtha methane kerosene gasoline gases fuel carbon dioxide marsh gas fuel for cars concrete fuel combus shale gas Gaz coalbed methane biogas fossil fuel ng greenhouse gas butylene