Third-person singular simple present indicative form of exasperate

The act of exasperating or the state of being exasperated; irritation; keen or bitter anger. / Increase of violence or malignity; aggravation; exacerbation.

simple past tense and past participle of exasperate

Having one's patience greatly taxed; greatly annoyed; made furious. / Made worse or more intense.

To tax the patience of; irk, frustrate, vex, provoke, annoy; to make angry.

(obsolete) exasperated; embittered.

present participle of exasperate

That exasperates, infuriates, annoys or irritates

plural of exasperation

One who exasperates.