#1 inactive a. (pathology) not progressing or increasing; or progressing slowly. wn
#2 inactive a. not exerting influence or change. wn
#3 inactive a. [dormant] (of e.g. volcanos) not erupting and not extinct ; "a dormant volcano". wn
#4 inactive a. [passive] lacking in energy or will; "Much benevolence of the passive order may be traced to a disinclination to inflict pain upon oneself"- George Meredith. wn
#5 inactive a. lacking activity; lying idle or unused; "an inactive mine"; "inactive accounts"; "inactive machinery". wn
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