nucleares

noo-kley-AH-rehs/nu.kleˈa.ɾes/

“nucleares” means “nuclear” in Spanish (relating to energy, weapons, or the atom (plural)).

nuclear

Also: core

Adjectivem/fB1

A simple, colorful storybook illustration of a glowing atom. The central nucleus is large and bright yellow, surrounded by three distinct orbital paths with small, colorful electron spheres moving around it, symbolizing nuclear energy.

📝 In Action

Las potencias nucleares firmaron un tratado de paz.

The nuclear powers signed a peace treaty.

Muchas familias nucleares tienen dos hijos y una mascota.

Many nuclear families have two children and a pet.

Los residuos nucleares deben ser almacenados con mucho cuidado.

Nuclear waste must be stored very carefully.

Word Connections

Synonyms

atómicos (atomic)
centrales (central)

Common Collocations

centrales nucleares – nuclear power plants
armas nucleares – nuclear weapons
familias nucleares – nuclear families (parents and children)

Translate to Spanish

Words that translate to "nucleares" in Spanish:

core→nuclear→

✏️ Quick Practice

Quick Quiz: nucleares

Question 1 of 1

Which sentence correctly uses 'nucleares'?

📚 More Resources

👥 Word Family▼

nuclear(nuclear (singular)) — Adjective

núcleo(nucleus; core) — Noun

nucleación(nucleation) — Noun

🎵 Rhymes▼

militarespopularessimilares

📚 Etymology▼

Comes directly from the Latin word 'nucleus,' meaning 'kernel' or 'little nut.' This root was later used in science to describe the central part of an atom or cell, and then extended to mean anything central or core.

First recorded: Modern scientific usage dates to the early 20th century.

Cognates (Related words)

English: nuclearFrench: nucléaireItalian: nucleare

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Frequently Asked Questions

Is 'nuclear' different from 'nucleares'?

'Nuclear' is the singular form (used when describing one thing, like 'una planta nuclear'). 'Nucleares' is the plural form (used when describing multiple things, like 'dos plantas nucleares').

How do I know if I should use 'nucleares' or 'atómicas'?

Both relate to the atom. 'Nucleares' is much more common and preferred when talking about energy, weapons, or power plants. 'Atómicas' is sometimes used, but 'nucleares' is the standard term for these concepts.