astronomical
/,æstrə'nɔmik/ Cách viết khác : (astronomical) /,æstrə'nɔmikəl/
Học thuậtThân thiện
Definition
- Adjective:
- Relating to astronomy: Pertaining to the scientific study of celestial objects, space, and the physical universe as a whole.
- Extremely large; inconceivably vast: Used to describe quantities, numbers, or scales that are immensely huge, often metaphorically.
Usage Examples
Relating to astronomy:
- The new observatory is equipped with an astronomical telescope for deep-space research.
- She is studying astronomical phenomena like black holes and supernovae.
Extremely large:
- The company reported an astronomical profit this quarter, far exceeding expectations.
- The cost of the new infrastructure project is simply astronomical.
Advanced Usage
"astronomical unit (AU)": A standard unit of measurement in astronomy, approximately equal to the mean distance from the Earth to the Sun (about 149.6 million kilometers).
- The asteroid's distance was measured in astronomical units.
"astronomical clock": A highly complex clock that displays astronomical information, such as the positions of the sun, moon, and zodiacal constellations.
- The ancient astronomical clock in the town square is a marvel of engineering.
Variants and Related Words
Astronomic (adj): An alternative, less common form of "astronomical," with identical meanings.
- The project faced astronomic challenges.
Astronomically (adv): In an extremely large manner; to an astronomical degree.
- Prices have risen astronomically in the last decade.
Astronomer (n): A scientist who studies astronomy.
- The astronomer discovered a new exoplanet.
Synonyms
- Celestial: Pertaining to the sky or visible heavens (for the scientific sense).
- Enormous / Colossal / Staggering: Immensely large (for the size/scale sense).
Antonyms
- Minuscule / Negligible / Tiny: Extremely small.
- The cost was astronomical, not negligible.
Related Idioms and Phrases
- "astronomical odds": A probability or chance that is incredibly remote.
- Winning the lottery twice has astronomical odds.
Adjective
- inconceivably large
- relating or belonging to the science of astronomy
- astronomic telescope