illegible

adjective

il·​leg·​i·​ble (ˌ)i(l)-ˈle-jə-bəl How to pronounce illegible (audio)
: not legible : indecipherable
illegible writing
illegibly adverb

Examples of illegible in a Sentence

illegible signatures on the petition will be disregarded
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In other words, the historical record seems as illegible as my own prehistoric handwriting. Literary Hub, 12 June 2025 But for anyone who has ever returned from a conference with a collection of illegible notes and unusable photos, the promise is clear: better technology can preserve more value with significantly less effort. Roger Dooley, Forbes.com, 10 June 2025 But stripping identification also strips accountability, and policies allowing masks and illegible identification do not protect officers. Sun Sentinel Editorial Board, Sun Sentinel, 4 June 2025 Most of these park signs are either dented, on rusty poles, illegible or contradict each other. John Michael Pierobon, Sun Sentinel, 25 May 2025 See All Example Sentences for illegible

Word History

First Known Use

1580, in the meaning defined above

Time Traveler
The first known use of illegible was in 1580

Browse Nearby Words

Cite this Entry

“Illegible.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/illegible. Accessed 19 Jun. 2025.

Kids Definition

illegible

adjective
il·​leg·​i·​ble (ˈ)il-ˈ(l)ej-ə-bəl How to pronounce illegible (audio)
: impossible or very hard to read
illegible handwriting
illegibly adverb

More from Merriam-Webster on illegible

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!