operative Synonyms

private investigator intelligence agent working running private detective secret agent private eye shamus surgical functional workman workwoman functionalist working girl handler counterspy intelligence officer workingman worker workable strategical surrey toiler tracer usable utile utilitarian utilizable viable spy special agent labourer at work infiltrator in force in operation occupational on the job operationally plainclothesman preoperative projectionist revenuer in action in effect on-line useable kinesthetic gumshoe narc