unreactive

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unreactive

(ˌʌnrɪˈæktɪv)
adj
(Chemistry) (of a substance) not readily partaking in chemical reactions
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.unreactive - (chemistry) not reacting chemically
chemical science, chemistry - the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
natural philosophy, physics - the science of matter and energy and their interactions; "his favorite subject was physics"
reactive - participating readily in reactions; "sodium is a reactive metal"; "free radicals are very reactive"
2.unreactive - not tending to react to stimulationunreactive - not tending to react to stimulation
insensitive - not responsive to physical stimuli; "insensitive to radiation"