superciliously
/ˌsupərˈsɪliəsli/
adverb
- In a way that shows you think you are better or more important than other people; arrogantly or condescendingly.
- She looked superciliously at the old car parked next to her new one.
- He raised one eyebrow superciliously and walked away without answering.
- The professor spoke superciliously to the students who asked simple questions.