1
as in center
a thing or place that is of greatest importance to an activity or interest
a college campus that was a nucleus of opposition to the war
Synonyms & Similar Words
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2
as in core
the central part or aspect of something under consideration
the nucleus of the movement's methodology has always been passive resistance
Synonyms & Similar Words
Example Sentences
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Recent Examples of nucleus
Researchers revealed that a radiofrequency pulse is then applied, briefly knocking the nuclei out of alignment.
—
Prabhat Ranjan Mishra, Interesting Engineering, 31 May 2026
This undated microscope image from USC via the NIH shows pancreatic cancer cells, nuclei in blue, growing as a sphere encased in membranes, red.
—CBS News, 31 May 2026
As one of the most monumental events in Kansas City history suddenly is just weeks away, the very nucleus of the event, Arrowhead Stadium, is being scrubbed to conform to FIFA World Cup standards consistent with the other 15 North American venues hosting the tournament beginning next month.
—Kansas City Star, 28 May 2026
Fusion energy uses light elements, such as hydrogen, and extreme heat to make nuclei collide and fuse, producing a single, heavier atom and massive energy.
—Judith Kohler, Denver Post, 27 May 2026
See All Example Sentences for nucleus
Prabhat Ranjan Mishra, Interesting Engineering, 31 May 2026
This undated microscope image from USC via the NIH shows pancreatic cancer cells, nuclei in blue, growing as a sphere encased in membranes, red.
—CBS News, 31 May 2026
As one of the most monumental events in Kansas City history suddenly is just weeks away, the very nucleus of the event, Arrowhead Stadium, is being scrubbed to conform to FIFA World Cup standards consistent with the other 15 North American venues hosting the tournament beginning next month.
—Kansas City Star, 28 May 2026
Fusion energy uses light elements, such as hydrogen, and extreme heat to make nuclei collide and fuse, producing a single, heavier atom and massive energy.
—Judith Kohler, Denver Post, 27 May 2026
See All Example Sentences for nucleus
Recent Examples of Synonyms for nucleus
Noun
-
Vegas played much of the night without center William Karlsson, who was being checked out on the bench for an apparent upper-body injury.—
Los Angeles Times,
Los Angeles Times,
12 June 2026
-
Philadelphia declared a heat health emergency for Thursday and Friday, activating cooling centers, home visits by field teams, outreach to people experiencing homelessness and other services.—
CBS News,
CBS News,
12 June 2026
Noun
-
Victoria’s Secret said it’s committed to safe, respectful working conditions across its global supply chain, with women’s safety, dignity, and economic empowerment at the core.—
Jasmin Malik Chua,
Footwear News,
11 June 2026
-
The system uses heat pipes to move heat away from the reactor core and into a supercritical carbon dioxide power conversion system that generates electricity.—
Aamir Khollam,
Interesting Engineering,
11 June 2026
Noun
-
Check out the all new PLAY hub with puzzles, games and more!—
Anthony Robledo,
USA Today,
30 May 2026
-
Archer is scaling for the mega sporting event and attempting to build an operational hub for the area's impending air taxi network.—
Samantha Subin,
CNBC,
29 May 2026
Noun
-
In the end, McGinniss’s new team breaks his heart, as all your rooting interests in sports eventually will.—
Leander Schaerlaeckens
June 8,
Literary Hub,
8 June 2026
-
Your generous heart brightens others, yet quiet courage today keeps your creative fire protected while old feelings move through safely.—
Tarot.com,
Chicago Tribune,
8 June 2026
Noun
-
Its proximity to the fascinating capital of Kunming is also appealing for travelers who don’t intend to go to Tibet and never plan on leaving the city.—
Condé Nast,
Condé Nast Traveler,
12 June 2026
-
The missiles had been launched toward the Azraq area in the Zarqa governorate, which sits around 65 miles east of the country’s capital, Amman, the Jordanian armed forces said in a statement.—
Sarah Dean,
NBC news,
12 June 2026
Noun
-
After Mamdani captured the nomination last summer, Lander was reportedly angling to become first deputy mayor—in essence, chief lieutenant—in the new administration.—
Russell Berman,
The Atlantic,
7 June 2026
-
That essence of the girl who feels worthless and fears she’ll be found out by everyone still exists in Yasmin in Season 4.—
Katie Campione,
Deadline,
7 June 2026
Noun
-
Shop windows and the local museum display crafts from this wood-carving mecca.—
Tribune News Service,
Baltimore Sun,
8 June 2026
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The new hotel is also aiming to become a culinary mecca in Mallorca.—
Nicole Hoey,
Robb Report,
6 June 2026
Noun
-
The 36-year-old entrepreneur from Stanford, Connecticut, moved to Mexico City last year to reconnect with the roots of his late grandparents.—
Andrew Greif,
NBC news,
12 June 2026
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Jason Momoa, who was born in Hawaii, was photographed helping Lola arrange traditional colorful Hawaiian garlands, the leis, a tribute to her roots.—
Monica Coviello,
Vanity Fair,
11 June 2026
Cite this Entry
“Nucleus.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nucleus. Accessed 13 Jun. 2026.
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