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Impenetrable
Meaning
Adj
●
Not penetrable.
●
Incomprehensible;
fathomless
; inscrutable.
●
Opaque;
obscure
; not
translucent
or transparent.
Noun
●
A person not
openly
given to
friendship.
Sourced from
Wiktionary
Origin
impenetrable
English
impenetrabilis
Latin
Sourced from
Etym
Antonyms
Penetrable
Pregnable
Fathomable
Comprehensible
Related
Impregnable
Impermeable
Unbreakable
Inaccessible
Opaque
Unbreachable
Impervious
Invisible
Impassable
Untouchable
Immovable
Indecipherable
Inscrutable
Insurmountable
Permeable
Airtight
Porous
Dense
Impossible
Impassible
Unreachable
Undefeatable
Imperceptible
Immune
Uncrackable
Invincible
Rigid
Useless
Overwhelming
Treacherous
Invulnerable
Inhospitable
Inescapable
Unintelligible
Intractable
Fragile
Defenseless
Vulnerable
Resistant
Unnavigable
Susceptible
Dangerous
Insensitive
Harmless
Prone
Unbroken
Solid
Indestructible
Visible
Obscure
Harmful
Strong
Resilient
Accessible
Elusive
Thick
Imposing
Sensitive
Intricate
Unexplored
Armored
More
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