adjective
horrid
HOR-id/ˈhɔːrɪd/
Very unpleasant.
The horrid smell from the trash makes her pinch her nose.

Etymology
The bristling root was once quite literal: horrid first meant hairy, shaggy, or bristling in English. It later meant causing horror, then weakened to unpleasant or offensive.
In context
what horrid clothes you've got on do go and change them