fathomable

from WordNet (r) 3.0 (2006)

fathomable
    adj 1: (of depth) capable of being sounded or measured for depth
           [syn: {fathomable}, {plumbable}, {soundable}] [ant:
           {unfathomable}]
    2: (of meaning) capable of being penetrated or comprehended

from The Collaborative International Dictionary of English v.0.48

Fathomable \Fath"om*a*ble\, a.
   Capable of being fathomed.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

34 Moby Thesaurus words for "fathomable":
      appraisable, appreciable, apprehensible, articulate, assessable,
      calculable, cognizable, comprehensible, computable, determinable,
      easily understood, easy to understand, estimable, exoteric,
      gaugeable, graspable, intelligible, knowable, lucid, luminous,
      measurable, mensurable, meterable, noticeable, numerable,
      penetrable, perceptible, plumbable, prehensible, quantifiable,
      quantizable, readable, scrutable, understandable