kiddo
Americannoun
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kiddos,
plural
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kiddoes
plural
Usage
What does kiddo mean? Kiddo is an informal way to refer to or address a child or a person who’s younger than the speaker. It can be used for a person of any gender. It's typically intended to imply familiarity or affection. It's especially used as a familiar way to address one's own child or grandchild. Kiddo is most often used in greetings or friendly speech, as in Hey there, kiddo or We’ll get ’em next time, kiddo. Kiddo is also often used as a more informal synonym for kid, as in Grandpa is spending time with the kiddos down at the lake. Kiddo can sometimes be used to imply that a person is inexperienced or lacks wisdom, as in Look, kiddo, leave this one to the professionals. Example: Are you ready for the trip to Disneyland with your dad, kiddo?
Other Word Forms
Noun Inflected Forms
Etymology
Origin of kiddo
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
A cleaning tip to liberate your home from sticker tyranny: If you have a kiddo in your life, you know that stickers can magically appear on just about every surface within their arm’s reach.
From Slate ● Jul. 13, 2026
And someday, kiddo, you will appreciate the simple gifts your children give you.
From The Wall Street Journal ● Nov. 28, 2025
“When I walked into his office, he asked me, ‘Hey, kiddo.
From Los Angeles Times ● May 17, 2024
“They came in to see me just paying out of pocket because the kiddo needed a physical and needed to get checked before going to school.”
From Seattle Times ● Nov. 2, 2023
"Hey, kiddo," said his father, handing over the animal.
From "Jeremy Thatcher, Dragon Hatcher" by Bruce Coville
"We will have an Officer stationed at some of the schools to assist in reassuring everyone that the kiddoes are safe," the post said.
From BBC ● Dec. 17, 2021
“It sucks when Sunday morning chocolate chip pancakes for the kiddos all of a sudden ends up in the ‘discretionary spending’ category of the budget.”
From MarketWatch ● Apr. 3, 2026
Miss Nancy, the host of the early-TV kids’ show “Romper Room,” had a magic mirror that allowed her to see all the kiddos watching at home.
From The Wall Street Journal ● Dec. 4, 2025
Grab-N-Go salads aren’t just easy to toss into your kiddos’ lunchbox — they also ensure that your kiddos are getting their necessary servings of veggies during the school day.
From Salon ● Aug. 22, 2025
A perfectly executed send-up of the loud, hyper, over-the-top TV ads that have driven generations of kiddos to beg their parents to purchase hunks of plastic shaped like muscular heroes and ferocious monsters.
From Los Angeles Times ● May 15, 2025
I looked at how many kiddos there were.
From "Okay for Now" by Gary D. Schmidt
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
