Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
undercover agent | Yes | No | No | No |
operative | Yes | Yes | No | No |
undercover agent (noun) | operative (noun) |
---|---|
(military) a secret agent hired by a state to obtain information about its enemies or by a business to obtain industrial secrets from competitors | someone who can be employed as a detective to collect information and assist in criminal investigations |
a person secretly employed in espionage for a government |
undercover agent (adjective) | operative (adjective) |
---|---|
being in force or having or exerting force | |
relating to or requiring or amenable to treatment by surgery especially as opposed to medicine | |
(of e.g. a machine) performing or capable of performing | |
effective; producing a desired effect |