Grade 5
(se-ri-ous) 3 syllables

Definition

adjective. not smiling or laughing; solemn; grave adj. marked by careful thinking or consideration; important; needing careful thought

Example Sentence

Are you serious about going with me?

Synonyms

grave; important; major

Antonyms

funny; giddy; humorous; light

Rhymes

  • serious
  • sirius

  • delirious
  • imperious
  • mysterious

  • deleterious