The spelling is impassable (blocked, unnavigable).
The similar word is impossible (not possible).
Fallen trees formed an impassable barrier across the highway after the storm. (courtesy of vocabulary workshop new edition level A)
Impassible has a root word, "pass." "Im-" is a prefix, and "-able" is a suffix.
He sat motionless and impassive with his lips closed and his eyes glazed.
You're so impassable.
The mountain road was impassable because of the huge quantities of snow on it.
Pass
The word "impassable" is an adjective. It describes something that cannot be passed or crossed.
What river is impassable by man in Arunachal Pradesh and joins the Ganga River in Bangladesh?What river is impassable by man in Arunachal Pradesh and joins the Ganga River in Bangladesh?What river is impassable by man in Arunachal Pradesh and joins the Ganga River in Bangladesh?What river is impassable by man in Arunachal Pradesh and joins the Ganga River in Bangladesh?What river is impassable by man in Arunachal Pradesh and joins the Ganga River in Bangladesh?What river is impassable by man in Arunachal Pradesh and joins the Ganga River in Bangladesh?What river is impassable by man in Arunachal Pradesh and joins the Ganga River in Bangladesh?What river is impassable by man in Arunachal Pradesh and joins the Ganga River in Bangladesh?What river is impassable by man in Arunachal Pradesh and joins the Ganga River in Bangladesh?What river is impassable by man in Arunachal Pradesh and joins the Ganga River in Bangladesh?What river is impassable by man in Arunachal Pradesh and joins the Ganga River in Bangladesh?What river is impassable by man in Arunachal Pradesh and joins the Ganga River in Bangladesh?What river is impassable by man in Arunachal Pradesh and joins the Ganga River in Bangladesh?What river is impassable by man in Arunachal Pradesh and joins the Ganga River in Bangladesh?What river is impassable by man in Arunachal Pradesh and joins the Ganga River in Bangladesh?
The root word or base word of "impassable" is "pass."
Yes, usually made from impassible mountains.
Most of the terrain is impassible... not easy to get over.
not passable, blocked