resentful

adjectives

full of or marked by resentment or indignant ill will
"resentful at the way he was treated"; "a sullen resentful attitude"
resentful
antonym
unresentful
is similar to
marked by strong resentment or cynicism
"an acrimonious dispute"; "bitter about the divorce"
acrimonious, bitter
is similar to
showing deep-seated resentment
"preserve...from rancourous envy of the rich"- Aldous Huxley
rancorous