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Showing results for nuclear. Search instead for nuckar.
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.

As secretary of state, Dulles kept the U.S. out of major wars and came to recognize the danger of an all-or-nothing approach to nuclear weapons.

From The Wall Street Journal • Apr. 16, 2026

"Driving for clean energy is a national security and economic security imperative- that is why this Government is investing record amounts in new renewables, nuclear, and upgrading homes through our Warm Homes Plan."

From BBC • Apr. 15, 2026

Missing nuclear official becomes 10th tied to U.S. secrets.

From MarketWatch • Apr. 15, 2026

He raised the idea of Iran threatening the UK with nuclear missiles, sayign that security was a greater concern.

From BBC • Apr. 15, 2026

Roughly midway along the Fukushima coast, six nuclear reactors were lined up in a neat row along the shore.

From "Meltdown" by Deirdre Langeland

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