usefulside

noun
UK /ˈjuːsfəl saɪd/
US /ˈjuːsfəl saɪd/

The good part of something that helps you.

The usefulside of the rainy day was that we got to stay home and play games.


OTHER MEANINGS

2. The side of an object that is handy to use.

Hold the box by its usefulside so it does not slip.

3. A helpful part of a plan or idea.

The usefulside of walking to school is that you get exercise.

4. The part of a tool that does the work.

The usefulside of the spoon is the round end you scoop with.