heyday

1 of 2

noun

hey·​day ˈhā-ˌdā How to pronounce heyday (audio)
1
: the period of one's greatest popularity, vigor, or prosperity
2
archaic : high spirits

heyday

2 of 2

interjection

archaic
used to express elation or wonder

Did you know?

In its earliest appearances in English, in the 16th century, heyday was used as an interjection that expressed elation or wonder (similar to our word hey, from which it derives). Within a few decades, heyday was seeing use as a noun meaning "high spirits." This sense can be seen in Act III, scene 4 of Hamlet, when the Prince of Denmark tells his mother, "You cannot call it love; for at your age / The heyday in the blood is tame…." The word's second syllable is not thought to be borne of the modern word day (or any of its ancestors), but in the 18th century the syllable's resemblance to that word likely influenced the development of the now-familiar use referring to the period when one's achievement or popularity has reached its zenith.

Examples of heyday in a Sentence

Noun in its heyday, the circus was a major form of entertainment for small-town America
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.
Noun
In its heyday, going to the mall was an absolute event that necessitated an outfit worthy of the occasion—we’re talking Abercrombie jeans, Hollister tees, the freshest pair of Converse. Hannah Jackson, Vogue, 18 Dec. 2024 This was during the heyday of the hippie movement and this shift towards embracing that approach was considered controversial at the time. Leslie Kelly, Forbes, 18 Dec. 2024 Anchoring the horn section is saxophonist/flutist Mitch Frohman, a founding member of the SHO who like Hernández established himself on New York’s Latin music scene during the heyday of salsa dura in the mid-‘70s. Andrew Gilbert, The Mercury News, 17 Dec. 2024 The only surviving structure from the heyday of the neighborhood is Taborian Hall, which was listed on the National Register of Historic Places in 1982. Helaine Williams, arkansasonline.com, 14 Dec. 2024 See all Example Sentences for heyday 

Word History

Etymology

Interjection

irregular from hey

First Known Use

Noun

circa 1590, in the meaning defined at sense 2

Interjection

circa 1529, in the meaning defined above

Time Traveler
The first known use of heyday was circa 1529

Podcast

Dictionary Entries Near heyday

Cite this Entry

“Heyday.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heyday. Accessed 25 Dec. 2024.

Kids Definition

heyday

noun
hey·​day
ˈhā-ˌdā
: the time of greatest strength, popularity, or vigor

More from Merriam-Webster on heyday

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!