subdwarf

noun

Definition of subdwarfnext
as in supernova

Related Words

Relevance

Example Sentences

Recent Examples of Synonyms for subdwarf
  1. supernova
  2. quasar
  3. supergiant
  4. pulsar
  5. nova
  6. variable
  7. neutron star
  8. white dwarf
Noun
  • There are a few ways these stars can get kicked up to these speeds, but one is to orbit a star that goes supernova.
    — Phil Plait, Scientific American, 14 Aug. 2026
  • These outflows, scientists say, inject an amount of energy comparable to several billion supernova explosions, driving turbulence through hot gas across distances of roughly 300,000 light-years —far beyond the boundaries of the host galaxy itself.
    — Sharmila Kuthunur, Space.com, 13 Aug. 2026
Definition of supernova
Noun
  • The supermassive black hole in question is powering a type of quasar called a blazar.
    — Robert Lea, Space.com, 19 Aug. 2026
  • The team spotted the distant quasar, an actively feeding supermassive black hole, using observations from the Subaru Telescope.
    — Georgina Jedikovska, Interesting Engineering, 23 Jan. 2026
Definition of quasar
Noun
  • May's full Blue Moon put on a dazzling display over the weekend, flooding the night sky with moonlight as the red supergiant star Antares glowed nearby.
    — Anthony Wood, Space.com, 1 June 2026
  • Located 7,200 light-years away, Cygnus X-1 features not only a black hole — the first one ever identified more than a half-century ago — but a blue supergiant star, its constant companion.
    — Marcia Dunn, Los Angeles Times, 20 Apr. 2026
Definition of supergiant
Noun
  • The pulsar ties back to early research on the phenomenon, which had scientists wondering if their signals were signs of alien life.
    — Jared Weiss, New York Times, 31 July 2026
  • The team found that the magnetic field runs parallel to a remarkably long filament extending away from the pulsar, confirming that high-energy particles are streaming along magnetic field lines.
    — Samantha Mathewson, Space.com, 14 July 2026
Definition of pulsar
Noun
  • Even though novas are exceptionally bright, supernovas are brighter—reaching billions of times brighter than the sun at their peak.
    — Elizabeth Gamillo, Smithsonian Magazine, 3 July 2025
Definition of nova
Noun
  • Cigo captures more than 200 data points per delivery across every stop, route, driver interaction, and capacity variable on the platform.
    — William Jones, Fort Worth Star-Telegram, 21 Aug. 2026
  • Technology is the least complicated variable in that equation.
    — Dan Schawbel, Fortune, 21 Aug. 2026
Definition of variable
Noun
  • Hubble’s images reveal an intricate web of gas and dust spreading outward from the explosion’s center, where a rapidly spinning neutron star remains.
    — Kaif Shaikh, Interesting Engineering, 15 Aug. 2026
  • After the explosion, Betelgeuse A will probably leave behind a superdense neutron star with an incredibly strong magnetic field.
    — Phil Plait, Scientific American, 14 Aug. 2026
Definition of neutron star
Noun
  • Meanwhile, the star's inert core contracted and became a white dwarf.
    — Keith Cooper, Space.com, 17 Aug. 2026
  • The white dwarf emits radiation and produces a giant gas bubble—the lion’s face—that destroys dust in its path.
    — Mary Randolph, Scientific American, 12 Aug. 2026
Definition of white dwarf
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Browse Nearby Words

subduing
subdwarf
subdwarfs
See all Nearby Words

Cite this Entry

“Subdwarf.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/subdwarf. Accessed 26 Aug. 2026.

Copy Citation
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster

Word of the Day

Listen to the pronunciation of devolve

See Definitions and Examples »

Popular in Grammar & Usage

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?

What's the difference between 'fascism' and 'socialism'?

Commonly Misspelled Words
See More

Popular in Wordplay

See More

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Even More Words That Sound Like Insults But Aren't

Why do we say 'break a leg'?

16 Glee-ridden Words from Schitt's Creek
See More

Popular

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
alt-684346df967d5
Add A Letter Quiz Pick the letter that goes in the same spot in fou...
See All