astronomical

adjective

ˌa-strə-ˈnä-mi-kəl How to pronounce astronomical (audio)
variants also astronomic
Definition of astronomicalnext
as in huge
unusually large a googol is an astronomical number, and the whimsical coinage of the name was intended to suggest that fact

Synonyms & Similar Words

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Antonyms & Near Antonyms

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 astronomical The whole city ends up bearing the brunt of astronomical housing prices that, whatever their other causes, are principally downstream from a housing market that quite simply cannot keep up with demand. — New York Daily News Editorial Board, New York Daily News, 4 Oct. 2026 This could improve predictions for current and future astronomical observations. — Robert Lea, Space.com, 2 Oct. 2026 The failure was bad news for scientists who rely on data from Swift, which has unique capabilities combining sensitivity to gamma rays, X-rays, and visible light with the agility to quickly turn toward astronomical targets. — Stephen Clark, ArsTechnica, 1 Oct. 2026 Since then, its astronomical growth, with the release of Claude Code late in 2025, has enabled the company to surpass OpenAI, its chief rival. — Los Angeles Times, 30 Sep. 2026 See All Example Sentences for astronomical
Recent Examples of Synonyms for astronomical
  1. huge
  2. enormous
  3. vast
  4. tremendous
  5. gigantic
  6. massive
  7. giant
  8. colossal
Adjective
  • Tre Tyus called up from practice squad, the big punt block at the end was huge, and the guys came together and found a way to win.
    — Charlotte Observer, Charlotte Observer, 18 Oct. 2026
  • Video also appears to show a drone striking a huge bridge in the city.
    — ABC News, ABC News, 18 Oct. 2026
Definition of huge
Adjective
  • With the enormous distractions and investments in college sports now removed, our institutions of higher learning can focus on their only mission, and that is providing the best, most affordable education on earth for our young people.
    — Bruce Svare, Sportico.com, 17 Oct. 2026
  • Its nuclear reactor gives it enormous endurance without needing to surface or snorkel to operate diesel engines.
    — Christopher McFadden, Interesting Engineering, 17 Oct. 2026
Definition of enormous
Adjective
  • The stellar core implodes into the black hole, and a GRB fueled by a vast amount of material from all around it is born.
    — Robin George Andrews, Scientific American, 20 Oct. 2026
  • In Registan Square on Monday, Rubio’s Uzbek hosts released hundreds of pigeons into the sky and filled the vast space with local pop music.
    — Reuters, NBC news, 20 Oct. 2026
Definition of vast
Adjective
  • Last-minute changes and unscheduled requests to cover other clients can place tremendous stress on the field caregiver.
    — Colin Conner II, Forbes.com, 16 Oct. 2026
  • There has been a tremendous amount of recent development in Chelsea, but, ever the story in New York City, as beloved old places close their doors, new favorites emerge.
    — The New Yorker, New Yorker, 16 Oct. 2026
Definition of tremendous
Adjective
  • The fair had been paying about $1 million a year for the gigantic space, which has hosted nearly 300 galleries in some editions.
    — Brian Boucher, ARTnews.com, 19 Oct. 2026
  • On Friday, that thought process took another gigantic step, as those in charge of putting a product on television have all but signed the official paperwork to once again expand the college football playoff.
    — Trey Wallace OutKick, FOXNews.com, 17 Oct. 2026
Definition of gigantic
Adjective
  • Toronto reacquired Leonard in an offseason trade after a salary cap-circumvention scandal that led to massive sanctions against the Clippers.
    — CBS News, CBS News, 22 Oct. 2026
  • Pearson and his brother KeShaun are the two most prominent local opponents of Elon Musk’s xAI, a subsidiary of which has developed a massive data-center complex, provocatively named Colossus, in and around South Memphis.
    — Keeanga-Yamahtta Taylor, New Yorker, 22 Oct. 2026
Definition of massive
Adjective
  • Instead of standing out as giant slabs of stainless steel, panel-ready models accept cabinet fronts that match the rest of your kitchen.
    — Ryan Brennan, Sacbee.com, 22 Oct. 2026
  • The episode will see Meekah and the Mini Movers defeat a giant cardboard robot.
    — Selome Hailu, Variety, 22 Oct. 2026
Definition of giant
Adjective
  • Among the companies that pursued a traditional IPO, only Circle is trading close to its listing price—and that’s primarily thanks to the colossal opening day pop the company enjoyed back in June of 2025.
    — Jeff John Roberts, Fortune, 19 Oct. 2026
  • Concrete, when poured over rods of steel, proved strong enough to prop up colossal skyscrapers that Julius Caesar could only have dreamed of.
    — Sara Herschander, Vox, 15 Oct. 2026
Definition of colossal

Browse Nearby Words

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Cite this Entry

“Astronomical.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/astronomical. Accessed 23 Oct. 2026.

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