additions

noun
UK /əˈdɪʃənz/
US /əˈdɪʃənz/

Additions are things you add to make something bigger or better.

The new additions to the playground made it more fun.


OTHER MEANINGS

2. The act of adding numbers together in math.

The additions on the worksheet were easy to solve.

3. New rooms or parts built onto a building.

They built two additions onto their house.

4. Things added to a list, group, or collection.

The library announced several new additions to its book collection.