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.
Sensitive data appears in unstructured documents, malformed files, collaboration tools and AI workflows that summarize, transform and combine information. Asaf Kochan, Forbes.com, 1 July 2026 The following year, James and Carter were nominated for a Primetime Emmy award for unstructured reality program Becoming. Tony Maglio, HollywoodReporter, 30 June 2026 But trying to do that on a team as unstructured and chaotic as Chicago has been is a massive gamble. Shayna Goldman, New York Times, 24 June 2026 At Prisk Elementary, students have four periods of play a day, varying between structured and unstructured play to prod early childhood development — how to take a turn, how to invite play, how to accept that invitation, Hickox said. Cierra Morgan, Los Angeles Times, 18 June 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 4 Jul. 2026.

Medical Definition

unstructured

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