Superciliously
Part of speech: adverb
Definition: In a supercilious manner.
Sneeringly
Part of speech: adverb
Definition: In a sneering way.
Superciliously as an adverb is in a supercilious manner. while Sneeringly as an adverb is in a sneering way.
Part of speech: adverb
Definition: In a supercilious manner.
Part of speech: adverb
Definition: In a sneering way.
We hope you now know whether to use Superciliously or Sneeringly in your sentence.