insideactivity

noun
UK /ˌɪn.saɪd ækˈtɪv.ə.ti/
US /ˌɪn.saɪd ækˈtɪv.ə.ti/

An inside activity is something fun you do indoors.

Drawing is my favorite inside activity on rainy days.


OTHER MEANINGS

2. A planned event held indoors for a group.

The school planned an inside activity for the whole class.

3. A quiet task done at home instead of outside.

Cleaning your room can count as an inside activity.

4. Any hobby you enjoy within a building.

Building models is a calm inside activity.