constructive
US /kənˈstrʌk.t̬ɪv/
UK /kənˈstrʌk.t̬ɪv/
1.
serving a useful purpose; tending to build up
:
•
She offered some constructive criticism on my essay.
•
We had a very constructive discussion about the project.
2.
relating to or based on construction
:
•
The architect presented the constructive plans for the new building.
•
The engineer specialized in constructive design.