undirected
Americanadjective
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not directed; not guided.
He wasted his time on undirected activity.
-
bearing no address, as a letter.
adjective
-
lacking a clear purpose or objective
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(of a letter, parcel, etc) having no address
Etymology
Origin of undirected
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Charles Darwin, with his ideas of undirected variation and natural selection, described what was really happening.
From The Wall Street Journal • Mar. 20, 2026
Furthermore, binary undirected graphs constructed to represent the connectivity between EEG channels showed that the neural network was more densely connected in strangers than in acquaintances.
From Science Daily • Apr. 23, 2024
That said, it’s a mess of a book, fuzzy, disorganized, and maddeningly undirected.
From The New Yorker • Mar. 7, 2016
But it had the desired effect, heightening anticipation and, if not clearing the mind, at least reducing it to a state of undirected boredom.
From Washington Post • Dec. 8, 2015
And this I would fight for: the freedom of the mind to take any direction it wishes, undirected.
From "East of Eden" by John Steinbeck
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.