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Synonyms of abyssal

Adjective


1. abyssal

usage: relating to ocean depths from 2000 to 5000 meters

2. abysmal, abyssal, unfathomable, deep (vs. shallow)

usage: resembling an abyss in depth; so deep as to be unmeasurable; "the abyssal depths of the ocean"

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See also: abyssal (Dictionary)