unstructured

adjective

un·​struc·​tured ˌən-ˈstrək-chərd How to pronounce unstructured (audio)
Synonyms of unstructurednext
: lacking structure or organization: such as
a
: not formally organized in a set or conventional pattern
an unstructured question
feel insecure in an unstructured situation
b
: not having a system or hierarchy typical of an organized society

Examples of unstructured in a Sentence

Unstructured play time is important for children. Her life is very unstructured.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Carolyn Bessette Kennedy's East Village Apartment When DiGerlando read about Carolyn's apartment, it was described as lively and unstructured. Isabella Milano, Better Homes & Gardens, 12 Mar. 2026 The first half of the event includes activities that participants rotate through and the second half is an unstructured hangout session where teens can listen to music, complete an art project or play a variety of board, yard and video games. Pomerado News, San Diego Union-Tribune, 11 Mar. 2026 While the traditional pageboy bob is a bit shorter (usually skimming the jaw, à la Hadid’s recent chop), Margot Robbie’s version borrows its unstructured shape and soft layering. Grace McCarty, Glamour, 9 Mar. 2026 Accessed through tools like Claude Gov—which became a preferred option for some defense personnel, according to Bloomberg—the system taps into enormous data pipelines to turn a flood of unstructured information into readable intelligence. Eric Sullivan, Scientific American, 6 Mar. 2026 See All Example Sentences for unstructured

Word History

First Known Use

1936, in the meaning defined above

Time Traveler
The first known use of unstructured was in 1936

Browse Nearby Words

Cite this Entry

“Unstructured.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unstructured. Accessed 16 Mar. 2026.

Medical Definition

unstructured

adjective
un·​struc·​tured ˌən-ˈstrək-chərd How to pronounce unstructured (audio)
: lacking structure : not formally organized
unstructured psychological tests
Last Updated: - Updated example sentences
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