Modifiers matching gas:

• refrigerant,
• rare,
• inert,
• absorptive,
• tenuous,
• conductive,
• aggressive,
• liquid,
• poisonous,
• oxidizable,
• pure,
• monoatomic,
• chemical,
• noble,
• combustible,
• mixed,
• sulfurous,
• flammable,
• floating,
• under,
• industrial,
• medicinal,
• corrosive,
• raw,
• working,
• ignitable,
• toxic,
• injurious,
• technical,
• incoming,
• key,
• organic,
• explosive,
• ionic,
• major,
• consumable,
• acid,
• respiratory,
• special,
• traditional,
• compressed,
• dense,
• strong,
• deleterious,
• separate,
• abundant,
• relativistic,
• particular,
• clean,
• diffusing,
• popular,
• active,
• neutral,
• cold,
• unstable,
• medical,
• innocuous,
• auxiliary,
• heavy,
• buoyant,
• classical,
• heated,
• oxidative,
• weak,
• passive,
• polar,
• acidic,
• invisible,
• paramagnetic,
• inexpensive,
• vesicant,
• stable,
• electropositive,
• elemental,
• environmental,
• biogenic,
• model,
• nonpolar,
• out,
• monatomic,
• hydrophilic,
• carcinogenic,
• beneficial,
• starting,
• dusty,
• carbonaceous,
• metal,
• protective,
• number,
• luminous,
• indoor,
• fast,
• standard,
• minor,
• reactive,
• edible,
• interfering,
• molecular,
• lightweight,
• airborne,
• divalent,
• diamagnetic,
• warm,
• damaging,
• anthropogenic,
• benign,
• off,
• supplemental,
• small,
• supportive,
• unsaturated,
• additional,
• unwanted,
• metabolic,
• diatomic,
• unique,
• malign,
• malodorous,
• vital,
• hot,
• basic,
• dangerous,
• compressible,
• atmospheric,
• rarefied,
• external,
• refrigerated,
• conventional,
• heavier,
• liquified,
• permanent,
• propellant,
• irritating,
• dilute,
• frozen,
• valuable,
• suffocating,
• familiar,
• automotive,
• expensive,
• obnoxious,
• lighter,
• foreign,
• complex,
• noncombustible,
• radioactive,
• dry,
• important,
• liquefied,
• transparent,
• secondary,
• base,
• suitable,
• ordinary,
• detrimental,
• extraneous,
• nontoxic,
• saturated,
• dissolved,
• cryogenic,
• mobile,
• controlled,
• scientific,
• desirable,
• soluble,
• single,
• undesirable,
• thin,
• convenient,
• rich,
• hydrophobic,
• hazardous,
• synthetic,
• alkaline,
• noxious,
• simple,
• natural,
• supporting,
• incombustible,
• mental,
• cheap,
• safe,
• miscellaneous,
• insoluble,
• residual,
• moving,
• critical,
• essential,
• faster,
• artificial,
• harmless,
• individual,
• commercial,
• deadly,
• warming,
• relevant,
• harmful,
• medium,
• ambient,
• surrounding,
• impure,
• identifiable,
• fixed,
• useful,
• electronegative,
• volatile,
• manufactured,
• inorganic,
• common,
• atomic,
• real,
• available,
• supercritical,
• light,
• inflammable,
• nonflammable,

Simple categories matching inert:

• medication,
• solution,
• material,
• gas,
• filler,
• waste,
• ballast,
• mineral,
• substance,
• entity,
• container,
• metal,
• sugar,
• polymer,
• electrode,
• molecule,
• feed,
• carbohydrate,
• atom,
• soil,
• placebo,
• polyester,
• salt,
• anode,
• fiber,
• wax,
• protein,
• sorbent,
• solid,
• agent,
• substrate,
• component,
• dust,
• fluid,
• particle,
• instrument,
• artefact,
• resin,
• appendage,
• animal,
• pollutant,
• hydrocarbon,
• contamination,
• item,
• particulate,
• system,
• cloth,
• rubbish,
• macromolecule,
• filter,
• window,
• liquid,
• atmosphere,
• body,
• stone,
• carbon,
• pyrophosphate,
• aggregate,
• food,
• base,
• adhesive,
• form,
• plastic,
• element,
• group,
• solvent,
• compound,
• surface,
• radical,
• carrier,
• absorbent,
• structure,
• powder,
• debris,
• fabric,
• rock,
• marker,
• support,
• abrasive,
• np,
• halocarbon,
• object,
• solute,
• cement,
• constituent,
• residue,
• chemical,
• core,
• medium,
• oxide,
• diluent,
• tissue,
• environment,
• fraction,
• stimulant,
• ingredient,
• matrix,
• conductor,
• white,
• matter,