Synonyms and Antonyms for Undercover

Following is a list of 150 synonym words and phrases that are related to undercover:

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3 Letter Words

waylidcaplow

4 Letter Words

narccops

5 Letter Words

agentcivilcovernarcsspiesshadyroguesneakcoded

6 Letter Words

covertsecrethiddeninsidespyingpolicepatrolsnitchsleuthmossadrovinghitmanburied

7 Letter Words

secrecyhedgingillegalofficerseepageblankethideoutoutdoorprivategestaposhadowystoolie

8 Letter Words

civilianbackdoorunmarkedcoveragerenegadeguerillastakeoutcommandosmugglergangsterhideawaysnoopingassassinsecretlysneakingsub rosasneakishescorted

9 Letter Words

hush-hushsecretivedisguisedincognitoirregularinvisibleanonymoussubmarinedetectivesmugglingguerrillaoperativebodyguardstakeoutssafehousewarehousegunrunnerunderhandbackstairclancularcollusiverehearsedinsiderlyconnivingencryptedpro formapretended

10 Letter Words

classifiedjournalistcouvertureoperativesinfiltratecounterspygunrunninggunrunnerspoliceworkdetectivesbackstairssemihiddensemicovertin cahootsinstealingsemisecretsotto voceillusionedsupervisedobfuscatedhiddenmost

11 Letter Words

clandestineundergroundundercoversinfiltratorsupersecretultrasecretunderhandedclosehandedclandescentclose-tiledcamouflagedabove-boardside-handed

12 Letter Words

on the quietconfidentialinfiltrationsurveillanceplainclothesparamilitarymoonlightinginvestigatorinfiltratorsobreptitiousunderwrappedarreptitious

13 Letter Words

surreptitioushugger-muggerplain-clothessurveillancesinvestigativeclandestinelyinterrogationreconnaisancesubterraneousultradiscreet

15 Letter Words

hole-and-cornerconfidentialitycryptogrammatic

16 Letter Words

cloak-and-daggercounterespionagecounterterrorist

17 Letter Words

behind the scenes

19 Letter Words

countersurveillancecounterintelligence

Using this list of similar-meaning words, you can choose the best synonyms to replace undercover in your sentences.

Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of undercover in your writing.