Synonyms and Antonyms for Clandestine

Following is a list of 200 synonym words and phrases that are related to clandestine:

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3 Letter Words

sri

5 Letter Words

blackserriseedyrogueshadydirtyperdutaboonastycheapmurkymuddy

6 Letter Words

covertsecretoccultclosedhiddenspyingsordidcartelsneakycheatyshiftydolosekludgy

7 Letter Words

secrecyprivateprivacyillegalillicitshadowybootlegcompanysecretsfurtivewartimesatanicobscuredevioustabooedobliquecrookednaughtyprofanefeignedmisusedillegitabusivesuspectroguishlawlessunclean

8 Letter Words

secretlyunlawfululteriorunmarkedbackdoorsmuggledsinisterabortiveunsavorydiabolicrenegadeguerillabackroomstealthyoffshootwithheldschemingoutlawedhide-alluntowardcheatingperverseunpropercriminalindecentimpropercrimefulunhonestunderagedepravedcreativetimelessblabtalewrongfulwappenedtelltaleverbotenreticentaberrant

9 Letter Words

hush-hushsecretivedisguisedirregularnefariousguerrillamurderousespionagefeloniousunsavouryoperativesmugglinghidelingsunlawlikecomplicitunderageddeceitfulforbiddeninsidiousunethicalabandonedineffableunpopularincorrectdishonestsemilegalobscurant

10 Letter Words

undercoverunofficialunreportedclassifiedundeclaredunrecordedsubversivesubterfugediabolicalextralegalunorthodoxgunrunningscandalousinfiltratebackstreetundiscreetprohibitedindelicateill-gottenineligiblefraudulentunfaithfuliniquitousblackmailyuntruthful

11 Letter Words

undergroundundisclosedback-streetclosed-doorsupersecretultrasecretfreemasonicblackmarketduplicitoustransglobalinterdictedleft-handedunderhandedlawbreakinginscrutabletreacherousobfuscatorymishalloweddisappearedimpropriateobscurative

12 Letter Words

on the quietconfidentialundocumentedunauthorisedunauthorizedback-channelunsanctionedsubterraneanunpublicizedparamilitaryinfiltrationirreptitiousunderhandingillegitimatetight-lippedinframundane

13 Letter Words

surreptitioushugger-muggerincommunicadotransnationaldeprehensibleskulduggerousinappropriatepreternuptial

14 Letter Words

conspiratorialindiscretionaldisimpropriate

15 Letter Words

hole-and-cornerconfidentialitypsychopolitical

16 Letter Words

cloak-and-daggercounterterroristintercontinental

17 Letter Words

under-the-counter

19 Letter Words

counterconventional

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

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