halcyon

adjective

ˈhal-sē-ən How to pronounce halcyon (audio)
Definition of halcyonnext
1
as in tranquil
free from storms or physical disturbance a halcyon era following the American Civil War

Synonyms & Similar Words

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Antonyms & Near Antonyms
2
as in thriving
marked by vigorous growth and well-being especially economically during those early halcyon years the company's potential for growth seemed unlimited

Synonyms & Similar Words

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 halcyon The ensuing bust caused massive unfunded pension liabilities, as funding levels fell far below those halcyon days. — Steven Greenhut, Oc Register, 24 Apr. 2026 Yet even in their halcyon days, experimental colleges never became as financially well off nor as prestigious as their mainstream competitors. — Austin Sarat, The Conversation, 17 Apr. 2026 Meanwhile, the country’s crucial oil industry needs billions of dollars of investment to get anywhere close to the halcyon days of the late 1990s when production was at its height. — John Liu, CNN Money, 25 June 2026 The two Republicans, Riverside County Sheriff Chad Bianco and conservative commentator Steve Hilton, spoke of a halcyon California destroyed by feckless Democrats and vowed a return to those days. — Gustavo Arellano, Los Angeles Times, 15 May 2026 See All Example Sentences for halcyon
Recent Examples of Synonyms for halcyon
  1. tranquil
  2. thriving
  3. placid
  4. golden
  5. serene
  6. prosperous
  7. quiet
  8. palmy
Adjective
  • Located right across the water from Miami, Key Biscayne is filled with tranquil experiences in nature, delicious dining options with incredible views of the water, and even a little bit of history to explore.
    — Lisa Cericola, Southern Living, 13 June 2026
  • The tranquil beauty of Virginia’s river life unfolds like a folk melody at this waterfront inn located on a private peninsula.
    — Condé Nast, Condé Nast Traveler, 13 June 2026
Definition of tranquil
Adjective
  • Despite a thriving local soccer scene and success in competition abroad, the only time the country appeared in the tournament was in Mexico in 1970.
    — Deborah Danan, Sun Sentinel, 29 June 2026
  • We’re inspired by our vision to create a thriving ecosystem that delivers accessible, high-quality, and sustainable healthcare for all.
    — Forbes.com, Forbes.com, 26 June 2026
Definition of thriving
Adjective
  • The pitch had looked particularly placid on the third day but Roach, Seales and the two Josephs caused the ball to seam and swing Sunday.
    — ABC News, ABC News, 28 June 2026
  • The main institutional index of US row-crop land finished up a fraction over the prior year, the kind of placid result that has made farmland a favorite of pension funds looking for calm.
    — Dara-Abasi Ita, Forbes.com, 26 June 2026
Definition of placid
Adjective
  • The kernels should develop dark golden spots without becoming overly blackened.
    — Staff, FOXNews.com, 3 July 2026
  • The Thrissur Vadakkunnathan temple’s annual Pooram parade features about 100 elephants adorned in golden headgear and colorful silk caparisons.
    — ABC News, ABC News, 3 July 2026
Definition of golden
Adjective
  • The project was set for Brownie Wise Park in Kissimmee, a serene 25-acre area purchased and conserved by the county for over a decade and popular for its walking trails.
    — Natalia Jaramillo, The Orlando Sentinel, 29 June 2026
  • Completed in 1968 atop a steep hillside in Corte Madera, about 15 miles north of San Francisco, the cantilevered residence is equal parts bold architectural experiment and serene woodland sanctuary.
    — Abby Montanez, Robb Report, 29 June 2026
Definition of serene
Adjective
  • Hamilton championed the bank as a necessary component for building a prosperous America with a stable financial system.
    — Owen Lamont, Fortune, 2 July 2026
  • Infrastructure, education, healthcare and utilities have all benefitted and Botswana is now viewed as one of the continent’s most stable and prosperous economies.
    — Kate Matthams, Forbes.com, 2 July 2026
Definition of prosperous
Adjective
  • What was once a quiet corner of the terminal – your reward for loyalty or a hefty annual fee – has turned into a cafeteria for the masses.
    — Christopher Elliott, USA Today, 2 July 2026
  • Rather than succumb to the misery of its subject matter, Union County is about the quiet, tedious, and remarkable work that is getting and staying sober — the final product a testament to all that can be achieved.
    — Fran Hoepfner, Vulture, 1 July 2026
Definition of quiet
Adjective
  • Our palmy years began way before Hollywood and the enormous hillside onetime real estate sign of that name.
    — Patt Morrison, Los Angeles Times, 20 Feb. 2025
  • Serve a crisp cookie with each serving, such as a butter cookie or palmier.
    — Cathy Thomas, Orange County Register, 22 Oct. 2024
Definition of palmy

Browse Nearby Words

halberds
halcyon
hale
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Cite this Entry

“Halcyon.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/halcyon. Accessed 7 Jul. 2026.

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