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.
From silken suits to heady colognes, the Armani brand is easily described as rich, not just in price tag but in substance. Anna Kaufman, USA Today, 4 Sep. 2025 Fierceness more than recovered from his near-disaster, the 4-year-old using a heady ride by Velazquez to surge to the lead on the far turn and go on to a 3-1/4-length victory that left the 3-year-old star Journalism second. Kevin Modesti, San Diego Union-Tribune, 31 Aug. 2025 DeVille’s book is a meticulous recounting of that twee and heady era. Spencer Kornhaber, The Atlantic, 29 Aug. 2025 Against all of this allegedly heady stuff, the score—by Trent Reznor and Atticus Ross—intentionally jars us from encroaching drowsiness with chortling woodwinds and shardlike piano chords that are the aural equivalent of jagged Plexiglass off-cuts. Stephanie Zacharek, Time, 29 Aug. 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 10 Sep. 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
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