constructive
adjective
uk
/kənˈstrʌk.tɪv/ us
/kənˈstrʌk.t̬ɪv/C1
She criticized my writing, but in a way that was very constructive.
If you don't have anything constructive to say, it's better to say nothing.
Opposite
- usefulThese useful gadgets should find a home in every kitchen.
- helpfulThey gave us some really helpful advice.
- valuableHe was able to provide the police with some valuable information.
- invaluableThe Internet is an invaluable resource for teachers.
- constructiveIt was a very constructive discussion.