adjective

astronomical

astronomical

He made an astronomical observation.

He made an astronomical observation.

The cost of the project was astronomical.

The cost of the project was astronomical.

((astronomical)) + noun relating to astronomy Astronomical data is very complex.

((astronomical)) + noun extremely large The company made astronomical profits.

Synonyms: (huge) enormous, vast; Antonyms: (huge) tiny, minuscule

From 'astronomy' + the adjective suffix '-ical'. It means relating to astronomy.

Think of the distances between stars—they are 'astronomical' numbers.

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