Thought I might help you with this....
constructive
kənˈstrʌktɪv/
adjective
Not sure he/she is looking for Just Wow...
- 1.
having or intended to have a useful or beneficial purpose.
"constructive advice"
Column 1 Column 2 1 synonyms: positive, useful, of use, helpful, encouraging; productive, practical, valuable, profitable, worthwhile, effective, beneficial, advantageous