astronomical
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uneconomicaleconomicalcomical

Definition & Meaning of "astronomical"in English

astronomical
01

incredibly large in quantity or vast in scope, often to the point of being beyond comprehension or imagination 

astronomical definition and meaning
Examples
The cost of the new space mission was astronomical, reaching billions of dollars. 
02

concerning or involving the scientific field of astronomy 

Grammatical Information
Composition
Compound
relational
ungradable
Examples
The Hubble Space Telescope provides astronomers with valuable data on astronomical objects such as galaxies and nebulae. 
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