One word or two

Setup vs. Set up

Setup, one word, is a noun: an arrangement, like a home office setup. Set up, two words, is the verb: to arrange or prepare something. You set up the tent, then admire the setup.

WordPart of speechMeaning
setupnounthe way something is arranged or organized, or the equipment used for a task
set upverbto arrange, build or prepare something so it is ready to use; also to start something

Setup

noun: the way something is arranged or organized, or the equipment used for a task

Set up

verb: to arrange, build or prepare something so it is ready to use; also to start something

How to remember the difference

If you can change the tense or add -ing (setting up, set up yesterday), write two words. If you can put the in front (the setup), write one word.

Good to know

You may also see set-up with a hyphen, mostly in British English. Most American dictionaries and style guides, including AP, use setup for the noun and for noun uses before another noun, as in setup fee.

Spot the mistake

Check yourself

Pick the word that fits each sentence.

1. Can you help me the chairs for the meeting?

2. The band's stage includes three keyboards and a drum kit.

Other words people mix up