A person who is annoyingly smug in his or her moral behavior, attitudes, etc.
(Informal) A person who resists change or progress, new ideas, etc.
A person who is overly modest or proper in behavior, dress, or speech, esp. in a way that annoys others
Find another word for sobersides. In this page you can discover 4 synonyms, antonyms, idiomatic expressions, and related words for sobersides, like: prig, puritan, stick-in-the-mud and prude.