baby boomer

noun

: a person born during a period of time in which there is a marked rise in a population's birth rate : a person born during a baby boom
especially : a person born in the U.S. following the end of World War II (usually considered to be in the years from 1946 to 1964)
The viewer is older, an aging baby boomer whose '60s activism has been lost among the years. Gary D. Christenson
Industry experts predict that reverse mortgages will play an increasingly important role in the coming years as some 70 million baby boomers hit their 60s—often with a lot less saved than they'd hoped. Cybele Weisser

Examples of baby boomer in a Sentence

Recent Examples on the Web
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By contrast, just 43% of Gen X and 27% of baby boomers said the same. Deanna Taylor, USA Today, 24 June 2026 The baby boomer generation is aging, and so is everyone else. Barb Clapp, Chicago Tribune, 26 June 2026 The oldest baby boomers are now in their 80s, and their tight grip on housing will likely loosen in the coming years as more move into assisted living or pass away. Tristan Bove, Fortune, 24 June 2026 The wall’s tilt toward heroes of the baby boomer generation, for instance, extends beyond Hollywood stars and musicians. David A. Fahrenthold, New York Times, 18 June 2026 See All Example Sentences for baby boomer

Word History

First Known Use

1963, in the meaning defined above

Time Traveler
The first known use of baby boomer was in 1963

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Cite this Entry

“Baby boomer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/baby%20boomer. Accessed 7 Jul. 2026.

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