unfathomable Antonyms

fathomable easy to solve no sweat like taking candy from a baby kids' stuff glanceable easy peasy lemon squeezy as easy as rolling off a log comprehendible understandable straightforward simple plumbable uncomplicated like stealing candy from a baby just like riding a bicycle fairly straightforward easier than rolling off a log as simple as abc as easy as shooting fish in a barrel as easy as beans as easy as abc easy to understand as easy as falling off a log as easy as pie shallow plain evident elementary effortless easy digestible definite comprehensible coherent clear believable explainable explicable explicit perspicuous penetrable pellucid palpable painless obvious lucid limited intelligible graspable