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Definitions

atomic

[uh-tom-ik] / əˈtɒm ɪk /


ADJECTIVE
nuclear
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.

While conventional nuclear plants split heavy atoms in a process called fission, fusion does the opposite: It combines light atomic nuclei into heavier ones, releasing enormous energy without greenhouse-gas emissions or long-lived radioactive waste.

From The Wall Street Journal • Jun. 9, 2026

Of course, in the atomic age, wars between imperial great powers, as in World War I and World War II, are no longer truly conceivable.

From Salon • Jun. 9, 2026

By carefully engineering the atomic interactions where two materials come into contact, the team was able to significantly alter the properties of a metallic material.

From Science Daily • Jun. 6, 2026

Kim vowed an "exponential" increase in nuclear military capabilities on Wednesday as he visited a new atomic facility, Pyongyang's state-run Korean Central News Agency reported.

From Barron's • Jun. 5, 2026

Blue metal closed over it and was welded tightly by the tiny atomic flare.

From "I, Robot" by Isaac Asimov




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