millennial

1 of 2

adjective

mil·​len·​ni·​al mə-ˈle-nē-əl How to pronounce millennial (audio)
1
: of or relating to a millennium
This geopolitical specification of the millennium—this identification of the New Jerusalem with a particular place and people—was rare, even in a time of millennial fervor.Arthur M. Schlesinger, Jr.
2
: of, relating to , or belonging to the generation of people born in the 1980s or 1990s : of or relating to millennials
More than 60% of millennial voters support the birth control mandate.Katie McDonough

millennial

2 of 2

noun

: a person born in the 1980s or 1990s
usually plural

Examples of millennial in a Sentence

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.
Adjective
Meanwhile, a Coffee Meets Bagel report found that 37 percent of women across the Gen Z, millennial and Gen X age cohorts would not consider dating someone with different political views. Suzanne Blake, MSNBC Newsweek, 27 Oct. 2025 Sara Kuburic, a mental health professional known online as the millennial therapist, broke down the ins and outs of healthy (and unhealthy) soft-launching in a previous column for USA TODAY. Charles Trepany, USA Today, 27 Oct. 2025
Noun
The average Gen Zer carries more than $94,000 in personal debt, according to a Newsweek poll, compared with millennials owing roughly $60,000, and Gen Xers $53,000. Emma Burleigh, Fortune, 29 Oct. 2025 For millennials, that rate was 21 percent, while Gen Z was a bit higher at 28 percent. Suzanne Blake, MSNBC Newsweek, 27 Oct. 2025 See All Example Sentences for millennial

Word History

First Known Use

Adjective

1660, in the meaning defined at sense 1

Noun

1991, in the meaning defined above

Time Traveler
The first known use of millennial was in 1660

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Cite this Entry

“Millennial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/millennial. Accessed 3 Nov. 2025.

Kids Definition

millennial

1 of 2 adjective
mil·​len·​ni·​al mə-ˈle-nē-əl How to pronounce millennial (audio)
: of or relating to a millennium

millennial

2 of 2 noun
: a person born in the 1980s or 1990s
usually used in plural

More from Merriam-Webster on millennial

Last Updated: - Updated example sentences
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