half-done

adjective
UK /ˌhɑːfˈdʌn/
US /ˌhæfˈdʌn/

Something that is only partly finished and not all the way complete.

He left his homework half-done and went out to play.


OTHER MEANINGS

2. Cooked only partly, so not fully ready to eat.

The chicken was still half-done in the middle.

3. Not fully thought through or prepared.

The plan felt half-done and full of gaps.

4. Done in a careless or rushed way.

The cleaning job was half-done and the floor was still dirty.