What does wiseass mean?
Wiseass is an informal noun used as an insulting name for a person who is regarded as stupid, annoying, or self-important. It often describes someone who offers unsolicited advice, makes showy attempts to display knowledge, or behaves as though being clever makes them superior to others. The word can be used seriously as a reprimand, but it also occurs in humorous or sarcastic speech, especially when the speaker is exaggerating a character's smugness. Its construction is deliberately contradictory: “wise” suggests intelligence or good judgment, while the suffix “ass” turns that apparent praise into an insult. Wiseass is chiefly associated with informal North American English and is more confrontational than neutral words such as “person,” “speaker,” or “commentator.” It is related to expressions such as “wise guy” and “smartass,” but more strongly conveys annoyance and contempt.
nounAn insulting name for a person regarded as stupid, annoying, or self-important, especially one who offers unwanted advice or tries to appear clever.
- A person regarded as stupid, annoying, or self-important.
- A person who offers unwanted advice or tries to appear wiser than others.
"He kept playing the wiseass, offering advice nobody had asked for."
"I was trying to concentrate, but the wiseass kept explaining my own job to me."
"Her comment sounded funny, but several listeners took it as a wiseass remark rather than humor."
The regular plural is used when referring to multiple people characterized by this term.
"The two wiseasses argued until everyone else left the room."
Wiseass turns an apparent compliment—being called “wise”—into a backhanded insult.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of wiseass
Wiseass is an English compound formed from the adjective “wise” and “ass,” with the second element functioning as a derogatory term for a foolish or contemptible person rather than naming the animal. “Wise” continues Old English wīs, while “ass” continues Old English ass. The compound belongs to twentieth-century North American informal English and reflects the long-standing use of “ass” in insulting expressions.
Related word forms
How wiseass is actually used
This is an informal, derogatory term used chiefly in North American English. It may be joking among friends but can readily be perceived as a direct insult.
Easily confused with wiseass
A smartass is typically someone who makes sarcastic or impertinent remarks, whereas a wiseass is more broadly a person regarded as foolish, annoying, or self-important.
A wise guy is often used sarcastically for someone considered clever or knowledgeable, while a wiseass emphasizes that person's irritating smugness or stupidity.