ADJ.
impenetrable, unapproachable
VERB + INCONSPICUOUS
becomes, make
PREP.
from
adj
Invisible.
Not prominent nor easily noticeable.
Approaching danger, whether from octopus, fish or man, arouses caution in a small mollusk and it becomes as inconspicuous as it can.
adjective — not prominent or readily noticeable
I tried to make an inconspicuous exit from the party.
It's so inconspicuous.
He's inconspicuous, unapproachable and impenetrable.