interstellar

adjective

Definition of interstellarnext
as in celestial
existing or occurring between stars the vastness of interstellar space

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Example Sentences

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.
Recent Examples of interstellar After months of careful analysis, astronomers at the SETI Institute, NASA, and the American Meteor Society have published their findings on the interstellar specimens in the journal Science Advances. — Andrew Paul, Popular Science, 15 July 2026 This marks the first time a sugar has been seen in interstellar space. — Damien Pine, Scientific American, 13 July 2026 These interstellar investigations are all about understanding how life got started. — CBS News, 13 July 2026 Funky Stretch Pizza has an interstellar vibe with its décor, and its food is fun and delicious. — Amanda Ogle, Travel + Leisure, 8 July 2026 See All Example Sentences for interstellar
Recent Examples of Synonyms for interstellar
  1. celestial
  2. astronomical
  3. intergalactic
  4. stellar
  5. heavenly
Adjective
  • Fortunately, a growing number of websites, apps and planning tools can help eclipse chasers and locals plan where to observe in advance of the rare celestial event.
    — Jamie Carter, Forbes.com, 23 July 2026
  • On another note, two rare celestial alignments are leading up to a much bigger story in the background.
    — Valerie Mesa, PEOPLE, 20 July 2026
Definition of celestial
Adjective
  • And that doesn’t consider leveraged ETFs, which have seen astronomical asset growth this year.
    — Justin Zacks, CNBC, 24 July 2026
  • The astronomical cycle is based on solstices and equinoxes, while the meteorological seasons range three months at a time and align with weather patterns.
    — Kaitlyn McCormick, USA Today, 22 July 2026
Definition of astronomical
Adjective
  • In the show, Jordan is training Stewart to be the ultimate intergalactic cop.
    — Anthony D'Alessandro, Deadline, 24 July 2026
  • While the Dutch designer was focused on things intergalactic, Christian Dior’s Jonathan Anderson had been studying the work of the American multimedia artist Lynda Benglis.
    — Laird Borrelli-Persson, Vogue, 10 July 2026
Definition of intergalactic
Adjective
  • France were knocked out in the semis but Mbappe had a stellar few weeks, becoming the competition’s all-time leading scorer and cementing his status as one of the game’s greats.
    — Tim Spiers, New York Times, 21 July 2026
  • Parker is a sports reporter for a major sports publication who has built a stellar reputation through hard work and an undeniable passion for the game.
    — Joe Otterson, Variety, 20 July 2026
Definition of stellar
Adjective
  • The actress, 29, wore a heavenly floor-length white gown sourced from French fashion house Matières Fécales to the red carpet at AMC Lincoln Square Theater on Tuesday, July 14.
    — Madison E. Goldberg, PEOPLE, 14 July 2026
  • By the end of the movie, even something as natural as daylight has become suffused with a heavenly glow, and the beads of sweat on a dying body sparkle with a beauty that Emily had never been able to find anywhere else in her tragedy of a life.
    — David Ehrlich, IndieWire, 26 June 2026
Definition of heavenly

Browse Nearby Words

interstates
interstellar
interstice
See all Nearby Words

Cite this Entry

“Interstellar.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/interstellar. Accessed 25 Jul. 2026.

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More from Merriam-Webster on interstellar

Nglish: Translation of interstellar for Spanish Speakers

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