indemonstrable

(in′di mänstrə bəl; in demən-)

adjective

not demonstrable; that cannot be proved

Origin: LL indemonstrabilis

See indemonstrable in American Heritage Dictionary 4

adjective
Impossible to prove or demonstrate: a seemingly valid but indemonstrable hypothesis.

Related Forms:

  • inˌde·monˈstra·ble·ness, inˌde·monˌstra·bilˈi·ty noun
  • inˌde·monˈstra·bly adverb

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