Smart-ass and Wiseacre

Smart-ass adjective - Making light of something usually regarded as serious or sacred.

Wiseacre and smart-ass are semantically related in one who claims full knowledge topic. In some cases you can use "Wiseacre" instead a noun phrase "Smart-ass". popular alternative

Wiseacre noun - A person who likes to show off in a clever but annoying way.

Smart-ass and wiseacre are semantically related in one who claims full knowledge topic. You can use "Smart-ass" instead a noun "Wiseacre".