ALL THE
SYNONYMS
Find synonym for
OK
Synonym
>
Impenetrable
Synonyms for
impenetrable
Find synonym for
abstruse
arcane
baffling
bewildering
blank
close
closer
closest
compact
complex
complicated
condensed
confusing
convoluted
cryptic
dark
deep
defensible
delphic
dense
difficult
elaborate
enigmatic
enigmatical
esoteric
expressionless
fathomless
firm
fuliginous
greek
hard
hardest
heavy
hermetic
hidden
impassable
impermeable
impervious
impregnable
incomprehensible
indecipherable
indiscernible
inexplicable
inscrutable
insoluble
inviolable
involved
invulnerable
knotty
labyrinthine
monolithic
murky
mysterious
mystic
mystical
mystifying
nebulous
obscure
occult
opaque
perplexing
profound
proof
puzzling
recondite
resistant
sealed
secret
serried
solid
substantial
thick
thickset
tight
unaccountable
uncanny
unclear
uncomprehensible
unexplainable
unfathomable
ungraspable
unintelligible
unknowable
unpierceable
unyielding
vague
waterproof
Opposites of
impenetrable
There are 87 synonyms for impenetrable
Add to favorites
Dictionary of synonyms
Helping you to find the right synonym