Unfathomable
adjective
resembling an abyss in depth; so deep as to be unmeasurable
“the abyssal depths of the ocean”
Similar: abysmal, abyssal
adjective
of depth; not capable of being sounded or measured
adjective
impossible to come to understand
adjective
resembling an abyss in depth; so deep as to be unmeasurable
“the abyssal depths of the ocean”
Similar: abysmal, abyssal
adjective
of depth; not capable of being sounded or measured
adjective
impossible to come to understand