Language & Words
Acronyms & Abbreviations Quiz
NASA, ASAP, and SCUBA — do you actually know what these acronyms stand for?
NASA, ASAP, and SCUBA — do you actually know what these acronyms stand for?
English speakers encounter an average of 50+ acronyms every day, from texting shorthand like LOL to technical terms like HTML. But surprisingly few people can correctly expand the acronyms they use most often. This quiz tests your knowledge of 50 widely used acronyms across technology, government, medicine, the military, and everyday life.
Each round presents 10 randomized questions from a pool of 50, with four multiple-choice options and instant feedback after every answer. Your final score comes with a performance tier and shareable results.
You'll discover that words like LASER, SCUBA, and RADAR are actually acronyms, learn the real meaning behind everyday abbreviations like RSVP and SOS, and find out which government and medical acronyms most people get wrong. Perfect for word nerds, trivia buffs, and anyone who has ever bluffed their way through a conversation about acronyms.
NASA stands for the National Aeronautics and Space Administration. It was established in 1958 as the United States government agency responsible for the nation's civilian space program and aeronautics and aerospace research.
RSVP comes from the French phrase "Respondez s'il vous plait," which translates to "Please respond." It is used on invitations to request that guests confirm whether or not they will attend an event.
Some of the most commonly misidentified acronyms include SOS (which doesn't officially stand for anything — it was chosen for its easy Morse code pattern), WiFi (which is a brand name, not an acronym for "Wireless Fidelity"), and GIF (Graphics Interchange Format, not "Graphics Image Format").
Last updated: March 2026