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Definitions

subatomic

[suhb-uh-tom-ik] / ˌsʌb əˈtɒm ɪk /
ADJECTIVE
molecular
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A quantum computer uses qubits—shorthand for quantum bits—to harness the behavior of subatomic particles, which can exist in multiple states at once.

From The Wall Street Journal • Mar. 23, 2026

Quantum computers instead use qubits, which are often subatomic particles such as photons.

From Science Daily • Dec. 23, 2025

Powerful systems like the System Two operate based on the principles of quantum mechanics, the science behind atoms, molecules, and subatomic particles.

From Barron's • Dec. 10, 2025

Quantum computers use quantum bits, or qubits, that leverage the rules of subatomic physics to process information in multiple states simultaneously.

From MarketWatch • Oct. 25, 2025

As physicists began to delve into this subatomic realm, they realized that it wasn’t merely different from anything we knew, but different from anything ever imagined.

From "A Short History of Nearly Everything" by Bill Bryson