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Definition of antinuclear

antinuclear

/ˌæn.tiˈnuː.kli.ɚ/
an · ti · nu · cle · ar
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antinuclear Lexical Profile

antinuclear Game Scores & Validity

• adjective

1

Opposed to the development, proliferation, or use of nuclear power or nuclear weapons.

Example

"Thousands of demonstrators gathered in the capital for an antinuclear rally demanding renewable energy alternatives."

2

Acting against or reacting with the components of a cell nucleus, especially in reference to autoantibodies.

Example

"The rheumatologist ordered an antinuclear antibody test to screen the patient for systemic lupus erythematosus."

Antonyms
View all antonyms for antinuclear

Word Nuance & Usage

While most commonly used in politics and environmental science to describe opposition to nuclear power or weapons, in immunology it specifically denotes autoantibodies that target the nucleus of a cell.

• Rhymes for antinuclear

• Nearby Words

antimonopoly
antinarcotics
antinausea
antinuclear
antinuke
antioxidant
antiparasitic

Cite this Entry

Wordmom. (2026). Definition of Antinuclear. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/antinuclear
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