plumbable

/ˈplʌməbəl/
adjective
  1. Capable of being measured or explored in depth, especially by sounding with a plumb line.
    • The lake was shallow and easily plumbable with a simple rope.
    • Engineers declared the river plumbable for the new bridge foundation survey.
    • Ancient sailors considered the coastal waters plumbable even with basic tools.
  2. Able to be understood or investigated thoroughly; fathomable.
    • The mystery of the old house proved plumbable after years of research.
    • Some philosophical questions are not plumbable by logic alone.
    • Her emotions were not plumbable, even by her closest friends.
Antonyms
What does "plumbable" mean? | whatsthatwordmean | whatsthatwordmean