plural boys
often attributive
Synonyms of boynext
1
a(1)
: a male child from birth to adulthood
a ten-year-old boy
(2)
: a child whose gender identity is male
Author Kyle Lukoff told Newsweek, Call Me Max and other books in the series are about a young trans boy figuring out who he is, making new friends, and sharing about himself with his family and community.Samantha Lock
b
: son
My older boy just got married.
Even though it made them uncomfortable to have their boy talked about all over town, secretly, Nick's mom and dad were pleased.Andrew Clements
c
: an immature male
separate the men from the boys
a boy genius
d
: a male romantic partner : boyfriend, beau
2
a
: a man or boy native to a given place
a local boy
b
: man, person
the boys at the office
c
used interjectionally to express intensity of feeling
Boy, what a game!
3
chiefly US slang : a close male friend
Now, the receiver is getting a second chance, thanks to old friend Tom Brady. "Tom is my boy," [Antonio] Brown said Wednesday during his introductory video press conference in Tampa.Michael Hurley
4
: a male domesticated animal and especially a pet
Leo is a 2-year-old pit bull mix. … He loves receiving attention, getting pets and being told he is a good boy.The Denver Post
Jean Greening greets the birds in the aviary with whistles, kissing noises, and the phrase, "Who's a pretty boy?"Current Science
5
a
dated, offensive : a male servant or an enslaved man
b
disparaging + offensive
used to address a man of color and especially a Black man

Note: The deeply offensive use of the word boy to address an adult man of color has a strong association with sense 5a and is a term expressive of racist condescension.

boyhood noun
boyish adjective
boyishly adverb
boyishness noun

Examples of boy in a Sentence

It's a boy! She gave birth to a baby boy this morning. a nine-year-old boy named David Okay, boys and girls, it's time to play a game. Is this your little boy? That's my boy! Good job, Son. a group of teenage boys My parents want me to meet a nice boy and get married. Don't be so hard on him. He's just a boy. a poor boy from the north Wait till the boys back home hear about this!
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.
Rules of engagement make the American military stronger, no matter what the frat boys might tell you. Arkansas Online, 14 Mar. 2026 Kobe Love’s declaration came true Friday night at the Alamodome when Carter captured its first UIL boys basketball state championship with a 67-41 victory over La Marque in Class 4A Division II. Ishmael Johnson, Dallas Morning News, 13 Mar. 2026 The Lions joined Fort Lauderdale’s Dillard (2000-2003) as the only Broward County schools to win four consecutive boys’ basketball state championships. Gary Curreri, Sun Sentinel, 13 Mar. 2026 The biggest question surrounding Westlake boys basketball coming into the season was how the team would fit together. Colby Gordon, Austin American Statesman, 13 Mar. 2026 If one little brown boy sees that … If one brown boy sees a brown boy walking away from a basketball court to go find a nook to read in. Darcel Rockett, Chicago Tribune, 13 Mar. 2026 The actors eventually work well together, but there is a lingering sense of friction between Marky and the golden boy. Joe Reid, Vulture, 13 Mar. 2026 The white-boy percussiveness of his rap is mesmeric. Owen Gleiberman, Variety, 13 Mar. 2026 His first wife had died in China just a year or two earlier, and their son, a boy named Chin Shau Hong, now lived in Hong Kong. Charlotte Brooks, Big Think, 13 Mar. 2026

Word History

Etymology

Middle English

First Known Use

14th century, in the meaning defined at sense 5a

Time Traveler
The first known use of boy was in the 14th century

Browse Nearby Words

Cite this Entry

“Boy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/boy. Accessed 14 Mar. 2026.

Kids Definition

boy

noun
1
: a male child from birth to young manhood
2
boyhood noun
boyish adjective
boyishly adverb
boyishness noun

More from Merriam-Webster on boy

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster