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Showing results for unreadable. Search instead for unthreadable.
Synonyms

unreadable

American  
[uhn-ree-duh-buhl] / ʌnˈri də bəl /

adjective

  1. not readable; undecipherable; scribbled.

    His scrawl was almost unreadable.

  2. not interesting to read; dull; tedious; an unreadable treatise.

  3. extraordinarily difficult to read or comprehend; obscure; incomprehensible.

    an unreadable dream; an unreadable expression.


unreadable British  
/ ʌnˈriːdəbəl /

adjective

  1. illegible; undecipherable

  2. difficult or tedious to read

"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

Other Word Forms

Etymology

Origin of unreadable

First recorded in 1795–1805; un- 1 + readable

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.

See Examples For:

It’s an eye-crossing quantity of goodwill, so insipid and repetitive as to become unreadable.

From The Wall Street Journal May 29, 2026

But while Melling is always endearingly open and responsive, Skarsgård stays unreadable.

From Los Angeles Times Feb. 5, 2026

Under California privacy laws, it should have been shredded or rendered unreadable.

From Los Angeles Times Nov. 21, 2025

Some archivists and futurists see this return to print as a way to counter a "digital dark age" - the idea that photos, videos and text might become unreadable as technology changes.

From BBC Oct. 25, 2025

The commandant stood up and stared at her, his eyes gray and unreadable.

From "The Devil's Arithmetic" by Jane Yolen

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