Synonyms
Antonyms
Etymology

1. unascertainable

adjective. not able to be ascertained; resisting discovery.

Synonyms

  • undeterminable
  • undiscoverable

Antonyms

  • calculable
  • determinate
  • judicable

Etymology

  • ascertainable (English)
  • un- (English)
  • on- (Middle English (1100-1500))

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