fathomless

About 0.16 uses per million words.

Meaning

1. adjective Very deep (especially of water deeper than a lead line can measure); bottomless, immeasurable.
2. adjective unfathomable or incomprehensible.

Similar words

bottomless unfathomable deep depthless unfounded unbottomed fineless plumbless abysmic bottomelesse

Often followed by

depths abyss eyes and ocean depth sea as blue

Word family

fathomlessly fathomlessness fathomlessnesses