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astronomical

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adjective as·tro·nom·i·cal \ˌas-trə-ˈnä-mi-kəl\

Simple Definition of astronomical

  • : of or relating to astronomy

  • : extremely large

Full Definition of astronomical

  1. 1 :  of or relating to astronomy <astronomical observations>

  2. 2 :  enormously or inconceivably large or great <astronomical numbers>

as·tro·nom·i·cal·ly play \-mi-k(ə-)lē\ adverb

Examples of astronomical

  1. The cost of the office building was astronomical.

  2. We got an astronomical telephone bill this month.



1556

First Known Use of astronomical

1556

Variants of astronomical

also as·tro·nom·ic play \-mik\

Rhymes with astronomical



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