contemptuous
US /kənˈtemp.tʃu.əs/
UK /kənˈtemp.tʃu.əs/

1.
minachtend, geringschattend
showing contempt; scornful
:
•
She gave him a contemptuous look.
Ze gaf hem een minachtende blik.
•
He was contemptuous of their efforts.
Hij was minachtend over hun inspanningen.