Benefit
Profit, Advantage, Gain
な adjective, independent noun
When you are able to acquire whatever you want, you start to see the benefits of everything around you and begin to profit from them. Aren't you so amazing?
The reading for this is the same as with the kanji you learned. とく!
お得なクーポンはいかがですか？
Would you like bargain coupons?
ルックスがいい人はゼッタイに得だと思います。
I believe that having good looks is absolutely an advantage.
そんな事して、一体何の得があるっていうの？誰の得にもならないでしょ！
What's there to gain from doing something like that? It's not in anyone's interest!