plural boys
often attributive
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
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.
Now safe, sleek and healthy, Toothless has blossomed into a happy, outgoing boy with soft fur and sweet meows. Maryanne Dell, Oc Register, 13 Sep. 2025 One hundred boys must keep a steady pace of four miles per hour day and night, without ever stopping. Paul Tassi, Forbes.com, 13 Sep. 2025 Francis was leading from a place of unification and camaraderie where all of these boys, Stebbins included, don’t want to see each other falter and don’t want to see each other die. Leia Mendoza, Variety, 13 Sep. 2025 Invite boys to not just listen to you, but to talk back to you and share what’s going on in their lives. Don Riddell, CNN Money, 13 Sep. 2025 And the parents of 16-year-old Adam Raine recently sued OpenAI and its CEO Sam Altman, alleging that ChatGPT coached the California boy in planning and taking his own life earlier this year. Barbara Ortutay, Fortune, 12 Sep. 2025 The Long Walk takes place in a disillusioned America that is entertained by a competition called The Long Walk— a challenge in which 50 teenage boys walk continuously without rest. Jake Kanter, Deadline, 12 Sep. 2025 Rather than let his boy be torn apart by terrible creatures in the mist, David uses a gun to mercy-kill them all and screams in anguish because there isn't a bullet left for him. James Grebey, Time, 12 Sep. 2025 This s—t happened because of you, my boy. Angel Diaz, Billboard, 12 Sep. 2025

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 15 Sep. 2025.

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
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