Grade 7
(as-tro-nom-i-cal) 5 syllables

Definition

adjective. relating to astronomy or huge in size.

Example Sentence

The U.S. debt is astronomical.

More Example Sentences

They watched an astronomical phenomenon last night.

Synonyms

celestial; cosmic; immense

Antonyms

teeny; microscopic

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astronomical
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Rhymes

  • comical

  • astronomical
  • economical

  • uneconomical