Synonyms for

Astronomical

Verb / ˌæstrʌˈnɑ:mɪkʌl / Another word for astronomical — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

relating to astronomy, which is the scientific study of stars, planets, and other objects in space

Synonyms & similar words

galactic astronomic stellar cosmic celestial astrophysical space-related heavenly galactic interstellar planetary star-related universe-related sky-related extraterrestrial lunar solar orbital cosmological astrological sidereal astral

Synonyms by register

Formal

immense colossal enormous vast

Informal

huge gigantic massive ginormous

Literary

celestial cosmic staggering

Antonyms

tiny small minuscule negligible microscopic infinitesimal

Common collocations

  • astronomical figures
  • astronomical prices
  • astronomical cost
  • astronomical sum
  • astronomical increase
  • astronomical debt
  • astronomical distances

Word family

noun astronomy
adverb astronomically

Usage note

Often used to describe very large numbers, particularly prices or quantities, implying they are beyond normal comprehension. It is generally used figuratively rather than literally referring to space.

Example sentences

  1. The distance between the Earth and the Moon is astronomical.
  2. Astronomical discoveries have helped us understand the universe better.
  3. The telescope is an important tool for astronomers.
  4. The planetarium showed us an astronomical display of the stars.
  5. She studied astronomy in college and became an astronomer.

Quotes

  • Astronomy compels the soul to look upwards and leads us from this world to another.
  • Astronomy's much more fun when you're not an astronomer.
  • Astronomy is not just about the stars. It's about understanding the universe.

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