Express has 17 different meanings across 4 categories:
mail that is distributed by a rapid and efficient system
"I need to send these documents via express so they arrive before tomorrow's deadline."
rapid transport of goods
"The company agreed to pay extra for express delivery so their fragile equipment would arrive before the deadline."
A mode of transportation, often a train, that travels quickly or directly.
"She struggled to express her grief through words after hearing the news."
The action of conveying some idea using words or actions; communication, expression.
In plain English: An express is a fast train that stops only at major stations to get you to your destination quickly.
"The driver stopped to express his frustration about the traffic jam."
Usage: Use "express" only when referring to the specific act of conveying an idea through words or gestures, though this usage is rare in casual conversation. Most often, people should use the noun "expression" instead to describe general communication or the way feelings are shown.
articulate; either verbally or with a cry, shout, or noise
"She expressed her anger"
"He uttered a curse"
manifest the effects of (a gene or genetic trait)
"Many of the laboratory animals express the trait"
To convey or communicate; to make known or explicit.
"She decided to express her concerns about the project timeline during the meeting so everyone would understand the urgency."
In plain English: To express means to show your feelings or thoughts clearly through words or actions.
"She decided to express her gratitude with a heartfelt thank-you note."
Usage: Use "express" when you want to show feelings clearly through words or actions, such as expressing joy at a celebration. It is often confused with "impress," which means to make someone feel admiration rather than to share an emotion.
Moving or operating quickly, as a train not making local stops.
"We caught an express train that whisked us from London to Edinburgh without any delays for local passengers."
In plain English: Express means showing your feelings openly and clearly without hiding them.
"He gave an express answer to the question without hesitation."
Usage: Use express as an adjective to describe vehicles or services designed for speed and efficiency by skipping intermediate stops, such as an express train or an express bus. It implies a direct route intended to minimize travel time compared to standard local options.
The word comes from the French exprès, which was borrowed from the Latin expressus. Originally meaning something that had been pressed out or forced forth, it traveled into English to describe conveying thoughts clearly and directly.