Mock up or mockup?
mock up is a noun meaning “A scale or full-size model of a design or device which is not fully functional…”; mockup is a noun meaning “Alternative form of mock-up”. mock up is written as two words and mockup as one word; they are used differently.
What is the difference between mock up and mockup?
| mock up | mockup | |
|---|---|---|
| Part of speech | noun, verb | noun |
| Meaning | A scale or full-size model of a design or device which is not fully functional, used for teaching, demonstration, design evaluation, promotion, or other… A prototype, usually low-fidelity, such as a paper illustration, screenshot, or simple screen configuration with limited interaction To create a model or demonstration; to create a preliminary version or sample | Alternative form of mock-up |
| Example | They used paper and cardboard to mock up the layout for the control panel | none recorded |
| Forms | mock-ups | mockups |
| Pronunciation | /ˈmɒkˌʌp/ /ˈmɑkˌʌp/ | not recorded |
| In writing | not counted (the list counts single words) | about once in every 3 million words |
Sources: mock up and mockup in the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
Every current meaning of mock up and mockup
mock up
- 1
A scale or full-size model of a design or device which is not fully functional, used for teaching, demonstration, design evaluation, promotion, or other purposes
- 2
To create a model or demonstration; to create a preliminary version or sample
They used paper and cardboard to mock up the layout for the control panel
- 3
A prototype, usually low-fidelity, such as a paper illustration, screenshot, or simple screen configuration with limited interaction
mockup
- 1
Alternative form of mock-up
Source: the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); obsolete, archaic, dialect and rare senses left out.
Which is more common, mock up or mockup?
mock up is a phrase, which the list of single words does not count; mockup about once in every 3 million words.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How many people search mock up vs mockup?
“mock up vs mockup” is searched about 50 times a month on Google and 10 on Bing in the United States. Google counts close variants of a query together (“mockup vs mock up”, “mock up or mockup”).
Sources: Google Ads keyword data through DataForSEO and Microsoft Advertising keyword data through DataForSEO, the average month from September 2025 to August 2026.