fathomless

[ fath-uh m-lis ]
/ ˈfæð əm lɪs /

adjective

impossible to measure the depth of; bottomless.
impossible to understand; incomprehensible: fathomless motives.

Origin of fathomless

First recorded in 1600–10; fathom + -less

OTHER WORDS FROM fathomless

fath·om·less·ly, adverb

Example sentences from the Web for fathomless

British Dictionary definitions for fathomless

fathomless
/ (ˈfæðəmlɪs) /

adjective

another word for unfathomable

Derived forms of fathomless

fathomlessly, adverb fathomlessness, noun