Atomic and Astronomical

Opposite meaning words

Atomic adjective - Very small in size.

Usage example: made atomic adjustments to the clock's mechanism to keep it from whirring as it ran

Show all Definitions

Astronomical is an antonym for atomic.

Nearby Words: atom, atomize, atomistic, atomics, atomism

Astronomical adjective - Unusually large.

Show all Definitions

Atomic is an antonym for astronomical.

Cite this Source

Astronomical and Atomic. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/atomic/astronomical

Atomic & Astronomical. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/atomic/astronomical>.

Astronomical or Atomic. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/atomic/astronomical.

Google Ngram Viewer shows how "atomic" and "astronomical" have occurred on timeline