vex

To vex someone is to annoy, frustrate, or worry them. Think of a mosquito buzzing around your head again and again; that is likely to vex you. It is more than a small, passing irritation. It usually suggests something that keeps causing trouble. A complicated puzzle might vex a mathematician, and a leaky faucet could vex a homeowner. Sometimes things are simply vexing, like a difficult problem with no easy answer.

Imagine you're building a magnificent tower of blocks, carefully stacking each one… only for your little brother to come along and deliberately knock it down. That act would likely vex you—deeply annoy and frustrate you! The word "vex" comes from Latin roots meaning "to shake, jolt, or harass," and that sense of persistent, jarring annoyance is key to understanding its meaning.

While similar to "annoy" or "irritate," "vex" often suggests a more prolonged or significant disturbance. A minor inconvenience might irritate you for a moment, but a recurring problem with your car could truly vex you over time. It can also mean to puzzle or trouble someone intellectually; for example, "The ambiguous instructions vexed the students."

Historically, "vex" was even used in legal contexts to describe causing trouble or harm. Today, it is most common in writing or careful speech when describing emotional states or frustrating situations. You might say, "He was vexed by her constant questioning," or "The delay at the airport really vexed me." It is a word that captures the feeling of being persistently bothered, unsettled, or stuck on a problem.