Child-friendly

adj.kind, joyfulprofessional

What it means

Safe, welcoming, and suitable for children.

Reach for it when describing a place, product, or activity designed around children's needs

The child-friendly gallery placed sturdy interactive labels within easy reach.

playful
kid-friendly
informal American wording suits a casual audience
not when Kid-friendly is too colloquial for policy, safety, or formal accessibility guidance.
everyday
suitable for children
plain eligibility or appropriateness is all that needs saying
not when Suitability does not promise a warm welcome or thoughtful design.
warm
welcoming to children
attitude and atmosphere matter more than technical features
not when A warm welcome leaves safety and age suitability unverified.
professional
child-safe
risk reduction is the decisive claim
not when Safe design can still be boring, inaccessible, or unwelcoming to children.
professional
family-friendly
the setting accommodates children and accompanying adults
not when Family-friendly can exclude unaccompanied children and says little about child-specific design.
formal
age-appropriate
content or difficulty fits a defined developmental stage
not when Age-appropriate is narrower and requires the relevant age group to be named.

child-friendly space
The child-friendly space included quiet corners as well as active play.
child-friendly menu
A child-friendly menu offered small portions without treating children as unadventurous.
child-friendly design
Child-friendly design placed controls where shorter visitors could use them.
child-friendly attraction
The child-friendly attraction included a quiet exit route.

The definition and the example on this page are written here. The dictionaries above ground which meaning is being described, not the wording.