What is another word for fifth columnist?

Need synonyms for fifth columnist? Here's a list of similar words from our thesaurus that you can use instead.

Contexts A person who cooperates traitorously with an enemy A subversive person, such as a supporter of a political or social revolution A person who informs on others to the authorities A person who tries secretly to obtain information in hostile territory Noun ▲ A person who cooperates traitorously with an enemy collaborator traitor turncoat betrayer quisling defector fraternizer colluder renegade conspirator informer sympathiserUK sympathizerUS spy collaborationist agent grass double agent enemy sympathizer recreant double-crosser apostate Judas snake deserter renegado back-stabber snake in the grass rat backstabber serpent tergiversator deceiver rebel backslider double-dealer two-timer Benedict Arnold dog snitch fink sneak treasonist renegate seceder stool pigeon traditor Brutus weasel runaway intriguer runagate cheat scab heretic viper fraudster swindler frenemy wolf impostor traducer false friend dissenter oathbreaker liar trickster schismatic renouncer nonconformist recusant squealer tattletale informant nark telltale stoolie tattler canary snitcher talebearer blabbermouth source fizgig supergrass snout tout nose beagle intelligencer finger pimp shelf rascal whistle-blower rat fink deep throat more ❯ Noun ▲ A subversive person, such as a supporter of a political or social revolution subversive revolutionist rebel insurgent revolutionary mutineer insurrectionary insurrectionist agitator renegade dissident terrorist traitor seditionist quisling saboteur troublemaker subverter deviationist seditionary collaborator insubordinate radical anarchist revolter red rioter guerrilla malcontent frondeur extremist freedom fighter resistance fighter protester crazy secessionist objector Bolshevik dissenter separatist reformer anarch leftist progressive bioterrorist ecoterrorist cyberterrorist agroterrorist nihilist nonconformist fanatic narcoterrorist freethinker zealot demonstrator ultra Zapatista Montonero ultraist outlaw militant revisionist diehard socialist turncoat reformist lefty firebrand activist avant-garde separationist antagonist opponent overthrower recreant deserter campaigner demagogue iconoclast disectarian Bolshevist heretic dissentient schismatic recusant heresiarch die-hard disputant sectary misbeliever refusenik schismatist independent thinker protest marcher resister apostate defector independent runaway individualist innovator resistance experimenter experientialist betrayer irregular runagate paramilitary partisan backslider rat marcher maverick tergiversator skepticUS fighter counterrevolutionary counterrevolutionist rejectionist reactionary protestant scepticUK bad boy double-crosser double-dealer commando abandoner refugee turnabout escapee forsaker exile fugitive underground fighter irregular soldier member of the underground professional soldier member of the resistance soldier of fortune more ❯ Noun ▲ A person who informs on others to the authorities traitor snitch fink squealer informer rat snitcher tattletale fizgig renegade stool pigeon whistle-blower betrayer nark grass Judas source collaborator turncoat infiltrator informant plant stoolie canary telltale sneak mole tattler snake clype talebearer accuser snout supergrass spy peacher songbird leaker tout tipster beagle crier dog singer blab blabbermouth notifier insider weasel intelligencer ratfink snake in the grass deep throat double agent fork tongue fat mouth rat fink double-crosser tale teller announcer adviser nose quidnunc whistler whistleblower blabber tabby polly bigmouth squeaker taleteller troublemaker karen narc pimp backstabber deceiver finger messenger stooly shelf rumormonger stooge scab recreant quisling serpent loud mouth police informer colluder traditor rascal double-dealer two-timer skunk toad slink snake in grass state's evidence witness more ❯ Noun ▲ A person who tries secretly to obtain information in hostile territory agent spy mole operative intelligencer spook asset emissary undercover beagle infiltrator informer lurcher nark plant sleeper snooper double agent secret agent foreign agent intelligence agent undercover agent espionage agent inside agent secret service agent whistle blower Mata Hari G-man detective sleuth investigator scout snoop counterspy control handler enemy agent industrial spy secret service gumshoe shamus sherlock hawkshaw PI peeper Pinkerton sneak private dick investigative journalist private detective Paul Pry enquiry agent private eye private investigator peeping Tom butt-in inside man insider inside woman informant one of the in-crowd person in the know whistleblower field agent inside information cloak-and-dagger man undercover man interloper intruder provocateur gatecrasher entryist sleuthhound eavesdropper shadow cop tail analyst flatfoot prosecutor tec bloodhound DC eye DI DS DCI constable copper jack bizzy bull reporter shoofly fed sergeant roper slewfoot fink sleuth-hound CID officer detective constable detective superintendent detective sergeant detective inspector P. I. detective chief inspector detective chief superintendent plainclothes officer police officer Sherlock Holmes bird dog more ❯ Find more words! Another word for Opposite of Meaning of Rhymes with Sentences with Find word forms Translate from English Translate to English Words With Friends Scrabble Crossword / Codeword Words starting with Words ending with Words containing exactly Words containing letters Pronounce Find conjugations Find names From Afrikaans From Albanian From Amharic From Arabic From Armenian From Azerbaijani From Basque From Belarusian From Bengali From Bosnian From Bulgarian From Catalan From Cebuano From Chichewa From Chinese From Corsican From Croatian From Czech From Danish From Dutch From Esperanto From Estonian From Farsi From Filipino From Finnish From French From Frisian From Galician From Georgian From German From Greek From Gujarati From Haitian Creole From Hausa From Hebrew From Hindi From Hmong From Hungarian From Icelandic From Igbo From Indonesian From Irish From Italian From Japanese From Javanese From Kannada From Kazakh From Khmer From Korean From Kurdish From Kyrgyz From Lao From Latin From Latvian From Lithuanian From Luxembourgish From Macedonian From Malagasy From Malay From Malayalam From Maltese From Maori From Marathi From Mongolian From Burmese From Nepali From Norwegian From Polish From Portuguese From Punjabi From Romanian From Russian From Samoan From Scots Gaelic From Serbian From Sesotho From Shona From Sinhala From Slovak From Slovenian From Somali From Spanish From Sundanese From Swahili From Swedish From Tajik From Tamil From Telugu From Thai From Turkish From Ukrainian From Urdu From Uzbek From Vietnamese From Welsh From Xhosa From Yiddish From Yoruba From Zulu To Afrikaans To Albanian To Amharic To Arabic To Armenian To Azerbaijani To Basque To Belarusian To Bengali To Bosnian To Bulgarian To Catalan To Cebuano To Chichewa To Chinese To Corsican To Croatian To Czech To Danish To Dutch To Esperanto To Estonian To Farsi To Filipino To Finnish To French To Frisian To Galician To Georgian To German To Greek To Gujarati To Haitian Creole To Hausa To Hebrew To Hindi To Hmong To Hungarian To Icelandic To Igbo To Indonesian To Irish To Italian To Japanese To Javanese To Kannada To Kazakh To Khmer To Korean To Kurdish To Kyrgyz To Lao To Latin To Latvian To Lithuanian To Luxembourgish To Macedonian To Malagasy To Malay To Malayalam To Maltese To Maori To Marathi To Mongolian To Burmese To Nepali To Norwegian To Polish To Portuguese To Punjabi To Romanian To Russian To Samoan To Scots Gaelic To Serbian To Sesotho To Shona To Sinhala To Slovak To Slovenian To Somali To Spanish To Sundanese To Swahili To Swedish To Tajik To Tamil To Telugu To Thai To Turkish To Ukrainian To Urdu To Uzbek To Vietnamese To Welsh To Xhosa To Yiddish To Yoruba To Zulu English French Afrikaans Word Albanian Word Arabic Word Bengali Word Chinese Word Croatian Word Czech Word Danish Word Dutch Word English Word Finnish Word French Word German Word Greek Word Hindi Word Hungarian Word Icelandic Word Indonesian Word Italian Word Japanese Word Korean Word Latin Word Malay Word Malayalam Word Marathi Word Nepali Word Norwegian Word Polish Word Portuguese Word Romanian Word Russian Word Serbian Word Slovak Word Spanish Word Swahili Word Swedish Word Tamil Word Telugu Word Thai Word Turkish Word Ukrainian Word Uzbek Word Vietnamese Word Welsh Word All words 2-letter words 3-letter words 4-letter words 5-letter words 6-letter words 7-letter words 8-letter words 9-letter words 10-letter words 11-letter words 12-letter words 13-letter words 14-letter words Plural of Singular of Past tense of Present tense of Verb for Adjective for Adverb for Noun for Meaning of name Origin of name Names meaning Names starting with Names of origin fifth columnist Use * for blank tiles (max 2) Advanced Search Advanced Search Use * for blank spaces Advanced Search Advanced Word Finder See Also What is the plural of fifth columnist? Use our Synonym Finder Nearby Words fifth columnists fifth columns fifth cranial nerve fifth cranial nerves fifth digit fifth disease fifth column fifth anniversary Fifth Amendment Fifth fifth fifteen-year-old girl