Synonyms and Antonyms for Impenetrable
Following is a list of 200 synonym words and phrases that are related to impenetrable:
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5 Letter Words
heavydensethickrigid
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6 Letter Words
opaqueobtusestolidporousarcane
7 Letter Words
unclearobscurecloakedguardedfragilebarrier
8 Letter Words
shroudedobdurateviolableabstrusebafflingrocklikeunwieldyhermeticairtighttortuousunopaqueunporous
9 Letter Words
inaudiblepregnableinvisiblescrutableimmovableinviolateimpassivepenetratepermeableenigmaticdepthlessstonelikereconditemaddeningunmovableshotproof
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10 Letter Words
impassablemysteriouswatertightpenetrableimperviousunbreachedunyieldingunreadableenshroudedimpassibleunscalableinvincibleunpassableinviolableuntrampledunknowableimplacableperdurableprotectivemystifyingconvolutedformidableunmoveableunfriendlydauntinglymonolithicinflexibleunimposingimpalpableunshakablelusterlessunassailedunworkableunviolatedpenetratedimmoveablecolourlessunseekableunviewableunpalpable
11 Letter Words
insuperableinscrutableimpregnableimpermeableunbreakableimpregnablybulletproofungraspableuntouchableunreachableunnavigableunforgivingunshakeableinescapableuncrossableunplaceableobfuscatorysuffocatingenshroudingunwelcomingtranslucentunprotectedunpermeatedunimpedibleunimageableunclearableuninvadablenonreadableunphrasableuncrawlableimperviableunboundableungreppableunpermeable
12 Letter Words
inaccessibleunfathomableinpenetrableunpenetrableunbreachableinexpugnableunassailableinvulnerableunpenetratedinhospitableinaccessiblyintimidatingunaccessiblemultilayeredforbiddinglyabstrusenessinexplicablenonpenetrantnonpermeableunpollutableunpierceableunfilterableunbufferableimpierceablenonpermeatedundiffusibleunscreenableunrepellableindetectableundefensibleunpurifiable
13 Letter Words
inconceivableuntraversableunconquerableunintimidatedaggravatinglynonpenetrablenonpenetratedunpenetrativeuntransitableunpenetratingunaddressableunimpregnablenonattackableunprojectableuntransparentunfortifiableunrectifiablenonfilterableunperceivableundeflectable
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14 Letter Words
insurmountableunintelligibleunapproachableinscrutabilityimpregnabilityindestructibleindecipherableundecipherableinsurmountablyintimidatinglyunapproachablynonpenetratingimpertransiblenonpenetrativeunimpenetrablenontraversablenonperceptibleinapproachableunpermeablizednonpuncturablenonaddressableuntranslatable
15 Letter Words
impenetrabilitynonintervisibleunapprehendable
16 Letter Words
uncomprehensibleincomprehensiblenoninterpretable
17 Letter Words
unintelligibilitynonunderstandable
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Using this list of similar-meaning words, you can choose the best synonyms to replace impenetrable in your sentences.
Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of impenetrable in your writing.