undefined
adjective
un·de·fined
ˌən-di-ˈfīnd 
: not defined: such as
a
: not clearly or precisely shown, described, or limited
undefined rules
undefined powers
a vague, undefined feeling of dread
… the true outlines of Clinton's foreign policy remain undefined.—
William Greider
William Greider
b
: not provided with a definition
an undefined dictionary entry
Synonyms
Examples of undefined in a Sentence
plagued by undefined worries that kept her awake at night
Recent Examples on the Web
The ever-evolving and undefined nature of new tech fields necessitates versatility.
—Essence, 21 May 2024
There is much to be gained from indulging in the undefined every once in a blue moon.
—Tarot.com, Baltimore Sun, 17 Mar. 2024
See all Example Sentences for undefined 
Essence, 21 May 2024
There is much to be gained from indulging in the undefined every once in a blue moon.
—Tarot.com, Baltimore Sun, 17 Mar. 2024
See all Example Sentences for undefined
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'undefined.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Dictionary Entries Near undefined
Cite this Entry
“Undefined.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undefined. Accessed 31 May. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share