ATOMIC Synonyms: 119 Similar and Opposite Words

atomic

adjective

ə-ˈtä-mik

Definition of atomic

as in tiny

very small in size made atomic adjustments to the clock's mechanism to keep it from whirring as it ran

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Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of atomic Fusion works by combining light atomic nuclei to form a heavier nucleus, releasing energy in the process. — Neetika Walter, Interesting Engineering, 31 Aug. 2026 More than 3,200 pistons distort two flexible mirrors with near atomic-scale precision to account for blemishes. — Noah Haggerty, Los Angeles Times, 28 Aug. 2026 As the cosmos cooled and expanded, the free-floating quarks and gluons started binding together to create the building blocks of all matter, including all those necessary atomic protons and neutrons. — Andrew Paul, Popular Science, 20 Aug. 2026 See All Example Sentences for atomic

Recent Examples of Synonyms for atomic

Adjective

Our study takes only a tiny step – but still a step – in that direction, helping to nail down the mechanism of exotic superconductivity in graphene.

— Neetika Walter, Interesting Engineering, 5 Sep. 2026
The grand scale of cosmic time reminds her (and us) that social mores and strictures are tiny, meaningless things, that what matters is passion and freedom.

— Bilge Ebiri, Vulture, 4 Sep. 2026

Definition of tiny

Adjective

Mezonte is a minuscule tasting room pouring small-batch agave distillates sourced with care from across western Mexico, with particularly exciting options from Jalisco and neighboring Michoacán.

— Michael Snyder, Condé Nast Traveler, 31 Aug. 2026
With his snug corset and unsubtle make-up and minuscule shorts to which are fastened fishnet stockings, Curry’s kooky scientist with a penchant for brewing male lovers in his lab is one of pop-culture’s unlikely icons.

— Literary Hub, Literary Hub, 28 Aug. 2026

Definition of minuscule

Adjective

The next step will connect microscopic damage with the properties that matter most for fusion magnets.

— Aamir Khollam, Interesting Engineering, 5 Sep. 2026
This is when impacts of objects ranging in size from microscopic micrometeorites to large asteroids, turns over the regolith, mixing it all up including the radioactive supernova debris.

— Keith Cooper, Space.com, 2 Sep. 2026

Definition of microscopic

Adjective

As the group makes its way across the globe, Lovelace and Southern interrupt the concert footage with miniature portraits of fans in each tour stop.

— Nate Jones, Vulture, 7 Sep. 2026
Optomechanisms are a rich source of development in engineering, including telescopy, miniature projectors, tractor beams, and quantum optomechanical mirrors made from a few hundred atoms and only a few microns thick.

— New Atlas, New Atlas, 4 Sep. 2026

Definition of miniature

Browse Nearby Words

atom

atomic

atomic clock

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“Atomic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/atomic. Accessed 8 Sep. 2026.

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Synonyms of atomic

adjective

Example Sentences

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