Unfathomable

adjective
ən'fæðəməbəl

Adjective

  • resembling an abyss in depth; so deep as to be unmeasurable

    Similar:AbysmalAbyssal

  • of depth; not capable of being sounded or measured

    See also:Deep

  • incapable of being fully understood

Dictionary Validity

Tournament Word List (TWL)
Scrabble US
Collins Scrabble Words (CSW21)
Scrabble UK
ENABLE Dictionary
Words With Friends
Combined US/UK Scrabble Dictionary
SOWPODS
North American Scrabble (NWL2020)
NASPA

Similar Words

  • Abysmal
  • Abyssal
  • Deep
  • Incomprehensible
  • Uncomprehensible
  • Unsoundable
More 12-letter wordsWords starting with U