CEFR C1

inconceivable

adjective

Meaning

Impossible to imagine, believe, or understand because it seems so unlikely or extreme.

Examples

  • It is inconceivable that a team with such talent could lose every single game this season.
  • The sheer scale of the universe is almost inconceivable to the human mind.

Synonyms: unlikely, unbelievable, unthinkable, improbable, unfathomable