Definitions

1. noun

A person who habitually offers witty but often mocking or critical remarks, typically in a snobbish or patronizing manner.

“She was seen as a caviler by her colleagues, always making jokes at their expense.”

2. verb

To make witty but often mocking or critical remarks, typically in a snobbish or patronizing manner.

“He caviled at his friend’s fashion choices, saying they were ridiculous.”