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

Salting the Tomatoes for Sandwiches Tomato sandwiches are a staple lunch at grandma’s during summertime, and bored kiddos tend to love chipping in. — Kaitlyn Yarborough, Southern Living, 27 July 2026

This will be a treat for any kiddos who love glitter and bows. — Anna Halkidis, Parents, 17 July 2026

Look for raft rides, mat racers for a little friendly competition, engaging play areas for kiddos, and swim-up bars and indoor/outdoor hot tubs for grown-ups. — Alicia Underlee Nelson, Midwest Living, 15 July 2026

Kylie also explains her decision to leave her kiddos at home in Philadelphia. — Rachel McRady, PEOPLE, 2 July 2026

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