headier; headiest
1
a
: willful, rash
heady opinions
2
a
: tending to intoxicate or make giddy or elated
heady wine
being in such distinguished company was a heady experience
b
: giddy, exhilarated
heady with his success
c
: rich
a heady sauce
a heady variety
d
: impressive
a man of heady accomplishments
3
a
: marked by or showing good judgment : shrewd, intelligent
b
: intellectually stimulating or demanding
headily adverb
headiness noun

Examples of heady in a Sentence

The plane soared to heady heights. They were heady with their newfound success.
Recent Examples on the Web
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.
Wider dominance is the clear and stated aim, with heady transfer spending to go with tying down top goalscorer Mohamed Salah and captain Virgil van Dijk to contract extensions to replace their deals that were going to expire this summer. Chris Weatherspoon, New York Times, 29 July 2025 It's inspired by the shores of Vietnam's Ha Long Bay, where the air is rich with the heady, spicy aroma of tuberose. Jennifer Hussein, Allure, 15 July 2025 The 1960s were a heady time for TV shows filmed in Miami. Miami Herald Archives, Miami Herald, 8 July 2025 Back in those heady smart-home days of 2013/14, and in many previous waves before that, we were promised a smarter world: intelligent homes, effortless automation and seamless integration. Charles Radclyffe, Forbes.com, 16 July 2025 See All Example Sentences for heady

Word History

First Known Use

14th century, in the meaning defined at sense 1a

Time Traveler
The first known use of heady was in the 14th century

Browse Nearby Words

Cite this Entry

“Heady.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heady. Accessed 5 Aug. 2025.

Kids Definition

heady

adjective
headier; headiest
1
2
: likely to make one giddy
heady wine
a heady height
headily adverb
headiness noun

More from Merriam-Webster on heady

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!