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.
But—this unstructured time is also an opportunity for your kids to bicker, complain about not having anything to do, and generally prompt parents to count down the hours until January 2! Melissa Willets, Parents, 25 Dec. 2025 These use machine learning to analyze thousands of data points in seconds, drawing from MLS records, tax rolls, deeds, and unstructured data such as property photos and listing descriptions. Geoff Green, Fortune, 22 Dec. 2025 Comfort—and spending more time in relaxed settings in loungewear—has fueled this rise of softer, unstructured lingerie styles, while a nostalgic return to early-aughts glamour is bringing push-up bras back into the mix. Malia Griggs, Glamour, 20 Dec. 2025 Start with small doses of boredom and work up to longer stretches of unstructured time. Margaret Murray, The Conversation, 19 Dec. 2025 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 6 Jan. 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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