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
Noun
On April 20, 2023 — what would have been Mansfield’s 90th birthday — Mariska shared an image of the Hollywood icon in her heyday. Brendan Le, Peoplemag, 10 May 2024 It’s been 14 years since the last album from Brooklyn art-punk pranksters Les Savy Fav —and even longer since their heyday in the turn-of-the-century Williamsburg scene. Reed Jackson, SPIN, 9 May 2024 See all Example Sentences for heyday 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'heyday.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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

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Dictionary Entries Near heyday

Cite this Entry

“Heyday.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heyday. Accessed 15 May. 2024.

Kids Definition

heyday

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

More from Merriam-Webster on heyday

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