combustibility

noun 0.817

incombustible

noun 0.802

flammable

noun 0.775

combustion

noun 0.746

inflammable

noun 0.741

combustor

noun 0.740

burnable

noun 0.731

nonflammable

noun 0.697

incendiary

noun 0.678

flammability

noun 0.652

combustion engine

noun 0.641

inflammable air

noun 0.627

fuel

noun 0.621

explosive

noun 0.618

inflammability

noun 0.609

consumable

noun 0.603

combustion chamber

noun 0.598

spontaneous combustion

noun 0.595

fusible

noun 0.583

accelerant

noun 0.580

internal combustion

noun 0.579

carbon burning

noun 0.579

gasoline

noun 0.572

kindling

noun 0.570

explosibility

noun 0.566

burner

noun 0.565

biofuel

noun 0.563

igniter

noun 0.560

incinerator

noun 0.559

firebomb

noun 0.558

charcoal

noun 0.556

fire retardant

noun 0.555

fire extinguisher

noun 0.554

flame-retardant

noun 0.552

burning

noun 0.551

oil burner

noun 0.549

comestible

noun 0.548

hazardous material

noun 0.548

gunpowder

noun 0.544

compost

noun 0.544

fermentable

noun 0.543

extinguisher

noun 0.543

firewood

noun 0.543

propellant

noun 0.542

bonfire

noun 0.542

ignition

noun 0.541

briquette

noun 0.541

intumescent

noun 0.541

fumigant

noun 0.540

smokable

noun 0.539

fossil fuel

noun 0.539

gas fire

noun 0.538

fuel oil

noun 0.537

fuel load

noun 0.536

corrosive

noun 0.536

firecracker

noun 0.535

oxidizer

noun 0.535

coal

noun 0.532

hydrocarbon

noun 0.530

carbo

noun 0.530

burn up

noun 0.530

refuel

noun 0.526

incandescent

noun 0.526

butane

noun 0.526

smouldering

noun 0.525

carbon

noun 0.524

firedamp

noun 0.523

fissionable

noun 0.523

flame

noun 0.522

bottled gas

noun 0.522

firey

noun 0.522

kerosene

noun 0.522

fire

noun 0.521

internal combustion engine

noun 0.521

flamethrower

noun 0.520

biodegradable

noun 0.520

flamer

noun 0.520

fungible

noun 0.520

fuelling

noun 0.519

charcoal burner

noun 0.519

oil gas

noun 0.519

inhalant

noun 0.519

petrol

noun 0.519

charbon

noun 0.518

convertible

noun 0.518

expendable

noun 0.517

bomb calorimeter

noun 0.516

oxyfuel

noun 0.516

incense

noun 0.516

dynamite

noun 0.515

carbon oxide

noun 0.515

propane

noun 0.514

natural gas

noun 0.513

exploder

noun 0.513

backdraft

noun 0.513

carbon monoxide

noun 0.512

producer gas

noun 0.512

flam

noun 0.511

detonator

noun 0.511

carburetor

noun 0.511