kiddo

noun

kid·​do ˈki-(ˌ)dō 

plural kiddos

1

—used as a familiar form of address

you'll be OK, kiddo

2

: child, kid

Synonyms of kiddo

• kid
• child

Examples of kiddo in a Sentence

let's go out to a restaurant where there won't be any screaming kiddos running around

Recent Examples on the Web

My kiddos interviewed me on camera, because why not? —Kimberly Zapata, Parents, 6 Jan. 2026

The Osprey Talon 6 was my go-to pack for short hikes with my kiddo, trail running sessions, and even mountain bike rides. —Frederick Dreier, Outside, 25 Dec. 2025

Whether that's decking the halls with their kiddos, lighting the menorah together or having a picture-perfect day of holiday traditions, see how some of your favorite stars have celebrated and shared those special moments with fans. —Alex Apatoff, PEOPLE, 18 Dec. 2025

Initially, the basement was going to be a space for the Martin children — but the kiddos weren’t having it. —Lennie Omalza, Louisville Courier Journal, 11 Dec. 2025

Word History

Etymology

kid entry 1

First Known Use

1905, in the meaning defined at sense 1

Rhymes for kiddo

• widow

Kids Definition

kiddo

noun

kid·​do ˈkid-(ˌ)ō 

: child sense 2, kid