often capitalized both Ws
1
: a compilation of brief biographical sketches of prominent persons in a particular field
a who's who of sports figures
2
: the leaders of a group : elite
3
: a listing or grouping of notable persons or things
Examples of who's who in a Sentence
Recent Examples on the Web
Need a refresher on who's who at Sacred Heart?
—
Mekishana Pierre, Entertainment Weekly, 3 Oct. 2025
The brief filed Thursday is a who's who of the country's top economic minds.
—Steve Kopack, NBC news, 25 Sep. 2025
Fundraising benefits in Music City in 1976 and 1977 featured a who's who of Nashville's then-pop-breakout country industry.
—Marcus K. Dowling, Nashville Tennessean, 16 Sep. 2025
Where other presentations emphasize nondescript techno music and straight-size models, Antonoff and Alexsandra showcased their designs through a who's who of celebrities, sporting their new looks while carrying shelter dogs available for adoption.
—Anna Kaufman, USA Today, 11 Sep. 2025
See All Example Sentences for who's who
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.
Mekishana Pierre, Entertainment Weekly, 3 Oct. 2025
The brief filed Thursday is a who's who of the country's top economic minds.
—Steve Kopack, NBC news, 25 Sep. 2025
Fundraising benefits in Music City in 1976 and 1977 featured a who's who of Nashville's then-pop-breakout country industry.
—Marcus K. Dowling, Nashville Tennessean, 16 Sep. 2025
Where other presentations emphasize nondescript techno music and straight-size models, Antonoff and Alexsandra showcased their designs through a who's who of celebrities, sporting their new looks while carrying shelter dogs available for adoption.
—Anna Kaufman, USA Today, 11 Sep. 2025
See All Example Sentences for who's who
Cite this Entry
“Who's who.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/who%27s%20who. Accessed 21 Oct. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share