Technology Vocabulary in English: The Words You Really Need [2026]

Technology vocabulary changes fast, but the everyday core stays remarkably stable: the words for devices, the internet, software and the actions you take are the same ones you need for a job, a help desk call or a conversation. This guide groups the terms you really use, with plain explanations, so talking about technology in English stops feeling like a specialist skill.

Devices and their parts

The physical objects and what they are made of.

• hardware: the physical parts you can touch
• device: any piece of equipment, such as a phone or laptop
• screen / display: the part you look at
• battery: the part that stores power
• charger: the cable and plug that refill the battery
• keyboard: the keys you type on

The internet

Words for being online.

• browser: the program you use to visit websites
• website: a set of connected pages online
• download: to copy a file from the internet to your device
• upload: to send a file from your device to the internet
• wifi: a wireless connection to the internet
• the cloud: storage and services kept on remote servers online

Software

The programs that make devices useful.

• software: the programs and instructions that run on a device
• app (application): a program, especially on a phone
• operating system: the main software that runs a device, such as Windows or Android
• update: a newer version that fixes or improves software
• install: to add a program to a device
• bug: a fault or error in software

The verbs you use most

Technology talk leans heavily on a few verbs, and using them naturally is what makes you sound fluent: to click a link, to log in to an account, to back up your files, to restart a device, to sync across devices, to stream a video. These are the actions that fill everyday tech conversations and support calls.

Technology English is a good measure of practical, modern vocabulary, the kind you meet at work and online every day. Another field with its own precise vocabulary is covered in our legal vocabulary guide. To find out how well your everyday English handles topics like this, a free English level test gives you a CEFR result in about fifteen minutes, with a clear breakdown of where your vocabulary and grammar stand.