Smart-ass and Windbag

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

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

Windbag noun - A person who talks constantly.

Smart-ass and windbag are semantically related. Sometimes you can use "Smart-ass" instead a noun "Windbag".