petulance
UK: ˈpetjʊləns | US: ˈpetʃələns
n. the quality of being childishly sulky or bad-tempered
n. an irritable or peevish mood or behavior
The word "petulance" traces back to the Latin petulantia, meaning "impudence" or "sauciness," derived from petulare (to be forward or insolent). The root petul- suggests a brash, unrestrained quality, often associated with childish behavior. Over time, the term evolved in English to specifically denote peevishness or irritability, retaining its connection to immature or unchecked emotional displays. The suffix -ance solidifies it as a noun describing a state of being.
His constant petulance made it difficult to have a serious conversation.
The child’s petulance faded after a nap.
She responded with petulance when her request was denied.
The manager’s petulance undermined team morale.
Petulance is rarely an effective way to resolve conflicts.