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Synonyms

undirected

American  
[uhn-di-rek-tid, -dahy-] / ˌʌn dɪˈrɛk tɪd, -daɪ- /

adjective

  1. not directed; not guided.

    He wasted his time on undirected activity.

  2. bearing no address, as a letter.


undirected British  
/ ˌʌndɪˈrɛktɪd, -daɪ- /

adjective

  1. lacking a clear purpose or objective

  2. (of a letter, parcel, etc) having no address

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of undirected

First recorded in 1590–1600; un- 1 + directed

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

"It will move faster, because evolution is undirected," says Burden.

From Science Daily • Apr. 24, 2024

The emotional valence of this room-size grid of images is one of nervousness, fretfulness, restless, undirected energy and dissonance.

From Washington Post • Apr. 5, 2019

That said, it’s a mess of a book, fuzzy, disorganized, and maddeningly undirected.

From The New Yorker • Mar. 7, 2016

We had been an idiosyncratic, leaderless band in the summer, undirected except by the eccentric notions of Phineas.

From "A Separate Peace" by John Knowles

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