discounted

US /ˈdɪskaʊntɪd/
UK /ˈdɪskaʊntɪd/
1.

giảm giá

deduct an amount from (the usual price of something).

:
current users qualify for a discounted price
2.

giảm giá

regard (a possibility, fact, or person) as being unworthy of consideration because it lacks credibility.

:
I'd heard rumors, but discounted them