What does exasperate mean?
Exasperate is a verb meaning to irritate someone intensely, often through repeated frustration or persistent annoyance. A delayed flight, a colleague's endless interruptions, or a child's refusal to cooperate can all exasperate even the most patient person. Less commonly, in formal contexts, the word can mean to make a difficult situation worse, as when a policy change exasperates an existing crisis. The word carries a stronger charge than simple annoyance: to be exasperated is to feel one's patience stretched nearly to breaking. Its adjective forms are widely used — people describe themselves as exasperated, and troublesome things as exasperating. Derived from the Latin exasperare, meaning to roughen or provoke, exasperate entered English in the sixteenth century. It remains a precise, expressive choice for describing friction between people, offering more force than "irritate" while stopping short of outright anger.
To irritate or annoy someone intensely, especially by repeated frustration.
"The constant interruptions began to exasperate her during the meeting."
Often used in the passive: "I was exasperated by his excuses."
(Formal) To make a feeling, situation, or problem more intense or severe.
"Rising fuel costs only exasperated the region's economic troubles."
This sense is increasingly rare in everyday use; "aggravate" is the usual modern choice.
Exasperate comes from a Latin root meaning 'to roughen' — so when someone exasperates you, they are literally making your temper feel raw.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of exasperate
Exasperate derives from the Latin verb exasperare, formed from ex- ("thoroughly") plus asper ("rough"), literally meaning to make rough or harsh. It passed into English via Late Latin and French in the mid-sixteenth century, initially carrying senses of provoking anger or worsening a condition. It shares its Latin root with "asperity" (harshness of tone) and "aspersion." The noun form exasparation developed alongside the verb and remains the standard derivative today.
Related word forms
How exasperate is actually used
"Exasperate" is slightly formal in register but common in everyday speech and writing. In its second sense (intensifying a situation), it overlaps with "aggravate," which is the more frequent choice in modern usage. The adjective "exasperated" typically describes a person's state, while "exasperating" describes whatever causes that state.
Easily confused with exasperate
"Aggravate" traditionally means to make something worse (a condition or situation), while "exasperate" means to irritate a person — though both are now often used interchangeably for annoyance.
"Acerbate" is a rare verb meaning to embitter or make sour, whereas "exasperate" means to intensely irritate; the two look similar but differ in meaning and currency.