Synonyms: unfathomable
Definition: impossible to come to understand
Similar words: incomprehensible, uncomprehensible
Definition: difficult to understand
Usage: the most incomprehensible thing about the universe is that it is comprehensible- A. Einstein
Synonyms: abysmal, abyssal, unfathomable
Definition: resembling an abyss in depth; so deep as to be unmeasurable
Usage: the abyssal depths of the ocean
Similar words: deep
Definition: having great spatial extension or penetration downward or inward from an outer surface or backward or laterally or outward from a center; sometimes used in combination
Usage: a deep well; a deep dive; deep water; a deep casserole; a deep gash; deep massage; deep pressure receptors in muscles; deep shelves; a deep closet; surrounded by a deep yard; hit the ball to deep center field; in deep space; waist-deep
Synonyms: unfathomable
Definition: of depth; not capable of being sounded or measured
Similar words: unsoundable
Definition: too deep to determine the depth of