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Showing results for fusion. Search instead for fusioni.
Definitions

fusion

[fyoo-zhuhn] / ˈfyu ʒən /
NOUN
melding; mixture
Synonyms
STRONGEST
amalgam blend blending synthesis
STRONG
admixture alloy amalgamation coalescence coalition commixture compound federation heating integration intermixture junction liquefaction melting merger merging soldering unification union uniting welding
WEAK
coadunation commingling immixture liquification smelting
Antonyms
STRONGEST
division separation
WEAK
disconnection

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 EU aims to develop the first commercial fusion power plant online.

From BBC • Apr. 3, 2026

Nuclear fusion research is also benefiting from EU attention, though.

From BBC • Apr. 3, 2026

Divertor currents would stabilize the plasma long enough for fusion reactions to occur and produce energy.

From The Wall Street Journal • Mar. 28, 2026

In addition to fusion, it has other business lines: a power-management division and a medical unit working on particle-beam technology for targeted therapy for recurrent cancers.

From The Wall Street Journal • Mar. 28, 2026

Luckily for us, stars don’t collapse because there is another force at work: nuclear fusion.

From "Zero: The Biography of a Dangerous Idea" by Charles Seife

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