as in vague
not seen or understood clearly
plagued by undefined worries that kept her awake at night
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Recent Examples of undefined
However, these factors, along with a lack of clarity in Ab 432 regarding undefined terms, still raise significant cost and implementation concerns.
—
Giulia Carbonaro, MSNBC Newsweek, 5 Dec. 2025
Frenzied shapes—sparks, ribbons, spirals, glyphs, shadowy crosses, serpents—float among them through an undefined ether, as if transmitting cryptic information.
—Alice Gregory, New Yorker, 16 Nov. 2025
The first phase leaves Hamas armed and operational, doesn’t guarantee disarmament or leadership exile, and Gaza’s post-war governance remains undefined.
—Tal Shalev, CNN Money, 11 Oct. 2025
Prosecutors say in court papers that Hoffman was fully aware he was prohibited from funneling hundreds of thousands of dollars in undefined, but did so anyway.
—Chris Ramirez, jsonline.com, 25 Sep. 2025
See All Example Sentences for undefined
Giulia Carbonaro, MSNBC Newsweek, 5 Dec. 2025
Frenzied shapes—sparks, ribbons, spirals, glyphs, shadowy crosses, serpents—float among them through an undefined ether, as if transmitting cryptic information.
—Alice Gregory, New Yorker, 16 Nov. 2025
The first phase leaves Hamas armed and operational, doesn’t guarantee disarmament or leadership exile, and Gaza’s post-war governance remains undefined.
—Tal Shalev, CNN Money, 11 Oct. 2025
Prosecutors say in court papers that Hoffman was fully aware he was prohibited from funneling hundreds of thousands of dollars in undefined, but did so anyway.
—Chris Ramirez, jsonline.com, 25 Sep. 2025
See All Example Sentences for undefined
Recent Examples of Synonyms for undefined
Adjective
-
But ask them the why of this business, and the answers are usually vague.—
Allen Buchanan,
Oc Register,
31 Jan. 2026
-
Sheinbaum has been incredibly vague about where her country stood, and this week has given roundabout and ambiguous answers to inquiries about the shipments, and dodged reporters questions in her morning press briefings.—
Michelle L. Price,
Fortune,
30 Jan. 2026
Adjective
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Even during moderate storms, auroras can appear as faint, gray or milky arcs to the naked eye, while appearing vivid in photographs.—
Jamie Carter,
Forbes.com,
27 Jan. 2026
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This allows exposures stretching up to 30 minutes, soaking up huge amounts of light to reveal incredibly faint objects in sharp detail.—
New Atlas,
New Atlas,
26 Jan. 2026
Cite this Entry
“Undefined.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undefined. Accessed 8 Feb. 2026.
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