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 This year marks the beginning of a spectacular streak for the astronomical phenomenon, which will be longer-lasting and better positioned than ever before. — Lydia Price, Travel + Leisure, 6 Aug. 2026 Before the cross-country move Hilton had been complaining about his astronomical hospital bills, even with insurance. — Madeleine Marr, Miami Herald, 5 Aug. 2026 Private care is astronomical, and Medicare doesn't cover the custodial care this disease requires, the day-to-day help with bathing and dressing and supervision that can go on for a decade. — Sue Peschin, Forbes.com, 4 Aug. 2026 Things Fall Apart, in particular, catapulted the Roots to astronomical heights. — Kyle Eustice, SPIN, 3 Aug. 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
  • Granted, City have made a club-record signing in Elliot Anderson, and he is expected to make a huge difference, but everything else is pending.
    — Nnamdi Onyeagwara, New York Times, 16 Aug. 2026
  • The baryon-junction model provides another possibility At RHIC energies, a proton contains a huge number of gluons.
    — Rupendra Brahambhatt, Interesting Engineering, 16 Aug. 2026
Definition of huge
Adjective
  • Chichibu made its money in silk, because the basin is poor country for rice but good country for mulberry, and the silk paid for the enormous festival floats the town is known for.
    — Christopher Elliott, Forbes.com, 16 Aug. 2026
  • Its scale reflects the enormous electricity demand generated by advanced AI computing.
    — Aamir Khollam, Interesting Engineering, 15 Aug. 2026
Definition of enormous
Adjective
  • The Mexican navy searched a vast area of the Pacific Ocean by sea and air, eventually finding the two men floating in a large fishing cooler about 150 miles off the coast of Chiapas, a southern state in Mexico that borders Guatemala.
    — Diego Mendoza, CNN Money, 21 Aug. 2026
  • Masanori Kumagai/Kyodo News via AP Hiraguchi cited surveys showing the vast majority of Japanese supporting the death penalty as an unavoidable option.
    — CBS News, CBS News, 21 Aug. 2026
Definition of vast
Adjective
  • Yet that is the attitude that has led to tremendous underperformance by managers who think like that.
    — Jim Cramer, CNBC, 16 Aug. 2026
  • Transit has this tremendous scale and a startling capacity to shift between the intimate and the grand, as well as an intricate architecture.
    — Literary Hub, Literary Hub, 14 Aug. 2026
Definition of tremendous
Adjective
  • Kneeling beside the fallen buck, Charles, an avid trophy bowhunter, ran his hands over the gigantic rack.
    — Jeff Murray, Outdoor Life, 20 Aug. 2026
  • Lakes Mead and Powell, which are essentially one gigantic reservoir separated by the Grand Canyon, hold just under 60% of the total watercurrently stored in the Colorado River basin.
    — Laura Paddison, CNN Money, 16 Aug. 2026
Definition of gigantic
Adjective
  • According to a new study published in Geology, the massive escarpment formed around 800 million to 750 million years ago as the ancient supercontinent Rodinia began to break apart.
    — Kaif Shaikh, Interesting Engineering, 21 Aug. 2026
  • Coach Keidane McAlpine hopes the Bulldogs, who dominated from start to finish on a massive stage, left a lasting impression.
    — Sarah Spencer, AJC.com, 21 Aug. 2026
Definition of massive
Adjective
  • That giant wood burning fireplace is the perfect spot to enjoy a whiskey, neat.
    — Condé Nast, Condé Nast Traveler, 15 Aug. 2026
  • Some of us want to disappear into a giant blanket and watch Heated Rivalry all the way through for the third time.
    — Loren Savini, Allure, 14 Aug. 2026
Definition of giant
Adjective
  • Brand New Day’s colossal success can’t just be attributed to the hero’s appeal, however.
    — David Sims, The Atlantic, 14 Aug. 2026
  • His own aesthetic at Serpentine leans whimsical and colossal.
    — Gary Baum, HollywoodReporter, 13 Aug. 2026
Definition of colossal

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Cite this Entry

“Astronomical.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/astronomical. Accessed 21 Aug. 2026.

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Nglish: Translation of astronomical for Spanish Speakers

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