Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
undercover agent | Yes | No | No | No |
spy | Yes | No | Yes | No |
undercover agent (noun) | spy (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 | (military) a secret agent hired by a state to obtain information about its enemies or by a business to obtain industrial secrets from competitors |
a secret watcher; someone who secretly watches other people |
undercover agent (verb) | spy (verb) |
---|---|
secretly collect sensitive or classified information; engage in espionage | |
watch, observe, or inquire secretly | |
catch sight of | |
catch sight of; to perceive with the eyes |