unreactive

adjective

1. tending to react.
2. pertaining to or characterized by reaction.
3. Electricity. pertaining to or characterized by reactance.

adjective

1. (of a substance) not readily partaking in chemical reactions

adjective

1. readily partaking in chemical reactionssodium is a reactive metal; free radicals are very reactive
2. of, concerned with, or having a reactance
3. responsive to stimulus
4. (of mental illnesses) precipitated by an external causereactive depression

adj.1712, from react + -ive. Related: Reactively; reactiveness; reactivity. adj.

1. Tending to be responsive or to react to a stimulus.
2. Characterized by reaction.
3. Tending to participate readily in chemical reactions.