Grade 5

mysterious (mys-te-ri-ous)

Definition


adjective.
being beyond one's powers to know or understand or explain

Example Sentence

There was something mysterious about that cave.

Synonyms

puzzling; perplexing; baffling

Antonyms

understandable; clear

Rhymes

  • serious
  • sirius

  • delirious
  • imperious
  • mysterious

  • deleterious