singleton
noun
sin·gle·ton
ˈsiŋ-gəl-tən 
1
: a card that is the only one of its suit originally dealt to a player
2
a
: an individual member or thing distinct from others grouped with it
b
: an offspring born singly
singletons are more common than twins
Examples of singleton in a Sentence
Recent Examples on the Web
In fact, contrary to popular opinion, studies show that singletons are not at significantly higher risk of developing adverse personality traits like narcissism or hypochondria.
—
Cynthia Hanson, Parents, 17 Feb. 2026
With every reveal, the singletons waiting behind each door are competing to win their heart by Christmas, all hoping to be the one invited home to meet their family.
—Leo Barraclough, Variety, 1 Dec. 2025
But ultimately, Leila’s experience is something that many modern-day singletons can relate to.
—Alyce Collins, MSNBC Newsweek, 26 Oct. 2025
That allows for a singleton honor over the jack, as well as king-queen doubleton in either hand -- four cases.
—Deb Harvell, Arkansas Online, 19 Oct. 2025
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Cynthia Hanson, Parents, 17 Feb. 2026
With every reveal, the singletons waiting behind each door are competing to win their heart by Christmas, all hoping to be the one invited home to meet their family.
—Leo Barraclough, Variety, 1 Dec. 2025
But ultimately, Leila’s experience is something that many modern-day singletons can relate to.
—Alyce Collins, MSNBC Newsweek, 26 Oct. 2025
That allows for a singleton honor over the jack, as well as king-queen doubleton in either hand -- four cases.
—Deb Harvell, Arkansas Online, 19 Oct. 2025
See All Example Sentences for singleton
Cite this Entry
“Singleton.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/singleton. Accessed 23 Feb. 2026.
Copy CitationMedical Definition
singleton
noun
sin·gle·ton
ˈsiŋ-gəl-tən
: an offspring born singly
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