What does setup mean?
Setup describes both the process of preparing something and the arrangement or equipment that results. A company may refer to the setup of a new office, while a technical support page may provide instructions for completing setup. In other contexts, setup can mean a system of connected components, such as a camera setup, or the preliminary organization of an event. As a verb, set up means to establish, arrange, install, or configure something so that it is ready to operate. People set up a laboratory, a software environment, a business, or a meeting. The word is useful because it can refer to both practical preparation and the broader organization of conditions for an activity. It is formal but not especially technical, appearing regularly in workplace, educational, scientific, and everyday contexts.
The process of arranging, installing, configuring, or preparing something, or the arrangement, equipment, or configuration resulting from this process.
"The setup of the studio equipment was completed before the recording session."
Setup is usually written as one word. The plural setups is used when referring to multiple distinct arrangements or installations.
To establish, organize, configure, or prepare something so that it is ready for use or operation.
"Technicians set up the network before the conference begins."
In this usage, set up is normally written as two words.
The plural is used for distinct arrangements, installations, configurations, or instances of setup.
"The guide compares several photography setups for different environments."
One small hyphen separates a configuration from the act of creating it: a setup is what you have; to set up is what you do.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does setup come from?
Setup is formed from the verb set and the particle up, expressing the placing or arranging of something into position. The verb set comes from Old English settan, while up comes from Old English upp. The combination set up is much older than the modern hyphenated noun setup, which developed through noun use from the phrase.
Related word forms
How setup is actually used
Setup is standard in both British and American English. As a noun it is commonly uncountable when referring to an action or process, but count nouns such as a setup or multiple setups are also common when referring to a particular arrangement or installation. The phrasal verb is normally written as two words: set up.
Easily confused with setup
Setup is usually a noun naming a configuration or the process of preparing something, whereas set up is the verb phrase meaning to arrange, establish, or prepare it.