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Showing results for nuclear. Search instead for Binuclear.
Definitions

nuclear

[noo-klee-er, nyoo-, -kyuh-ler] / ˈnu kli ər, ˈnyu-, -kyə lər /
ADJECTIVE
central
Synonyms
STRONGEST
basic essential fundamental important key paramount pivotal significant
STRONG
cardinal center chief dominant interior intermediate leading master mean median middle midway primary prime radical ruling salient umbilical
WEAK
axial centric centroidal equidistant focal foremost inmost inner mid middlemost midmost omphalic outstanding overriding predominant
Antonyms
STRONGEST
additional auxiliary extra inessential insignificant minor nonessential secondary trivial unimportant unsubstantial
STRONG
exterior extreme inferior outer outside subordinate
WEAK
peripheral
ADJECTIVE
inner
Synonyms
WEAK
close constitutional essential familiar focal inherent innermore inside interior internal intestinal intimate intrinsic inward
Antonyms
WEAK
exterior external outer outside physical
ADJECTIVE
organic
Synonyms
STRONGEST
biological
STRONG
anatomical constitutional essential fundamental integral living necessary original primary prime primitive principal
WEAK
amoebic animate basal biotic cellular elemental inherent innate live plasmic structural vital
Antonyms
STRONG
accessory auxiliary extra inessential minor secondary trivial unimportant unnecessary
WEAK
inorganic man-made unnatural

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.

The federal Nuclear Regulatory Commission on Thursday renewed Diablo Canyon’s license to operate, ensuring that California’s last remaining nuclear facility will continue to run through at least 2030.

From Los Angeles Times • Apr. 2, 2026

Security Council, in fact halted Iran’s nuclear program, forced Iran to dismantle most of it, and allowed strict international inspection.

From Slate • Apr. 2, 2026

The officer is no longer in charge of a nuclear submarine.

From BBC • Apr. 1, 2026

The European Union is investigating a French plan to subsidize the construction and operation of six new nuclear reactors by Electricite de France.

From The Wall Street Journal • Mar. 31, 2026

The Georgia Nuclear Aircraft Laboratory ran a 10-million-watt nuclear reactor completely unshielded.

From "Meltdown" by Deirdre Langeland

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.