illegible

adjective

(ˌ)i(l)-ˈle-jə-bəl How to pronounce illegible (audio)
Definition of illegiblenext
as in unreadable
incapable of being read or deciphered illegible signatures on the petition will be disregarded

Synonyms & Similar Words

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Antonyms & Near Antonyms

Example Sentences

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.
Recent Examples of illegible On both, as ever, his illegible mumble suggests shame in his own voice, or even guilt about being here at all (some of his enduring illnesses relate to PTSD from cradling a dying friend in his lap after a gang attack as a teen). — Jazz Monroe, Pitchfork, 30 July 2026 But, outside of clothing items and a set of denture plates inscribed with a partially illegible set of numbers, there was too little evidence recovered from the scene to generate leads in the case. — Emily Mae Czachor, CBS News, 29 July 2026 On many, the names, birth years and death years are illegible. — Kamal Morgan. Produced With Ai Assistance, Fort Worth Star-Telegram, 29 June 2026 Federal grievances may be thrown out for being trivial, illegible or not pertaining to an issue that can be addressed through the bureau's system. — Christie Thompson, NPR, 17 June 2026 See All Example Sentences for illegible
Recent Examples of Synonyms for illegible
  1. unreadable
  2. obscure
  3. indecipherable
  4. faint
  5. undecipherable
  6. unclear
Adjective
  • Arcel is masterful in a character study whose protagonist is often unreadable and elusive — and whose previously unexposed inner cold streak proves catastrophic to her community.
    — Kate Erbland, IndieWire, 12 Oct. 2026
  • Putting his lean and sinewy physicality to disquieting use, McNairy makes Wilson both unreadable and coldly transparent, giving him equal parts menace and magnetism.
    — David Rooney, HollywoodReporter, 17 Sep. 2026
Definition of unreadable
Adjective
  • But Sung, Bennett and Miller stayed his order, finding that the California deployment could go forward under an obscure and virtually untested subsection of the law.
    — Sonja Sharp, Los Angeles Times, 23 Oct. 2026
  • The area sits within the Lake Superior clay plain, where the surrounding soil is largely composed of clay, which can make the water murky and obscure objects beneath the surface.
    — Andrea Margolis, FOXNews.com, 23 Oct. 2026
Definition of obscure
Adjective
  • Her life may have been her language, formal, developed, indecipherable.
    — Senior Television, Los Angeles Times, 5 Oct. 2026
  • Unfortunately, the full document was nigh-indecipherable—LLMs tend to explain their proofs in unhelpful ways, spending inordinate time on minor details while glancing past important steps.
    — Joseph Howlett, Scientific American, 24 Sep. 2026
Definition of indecipherable
Adjective
  • But take a walk inside and the ground is laden with faint slabs of rock, gravestones from a centuries-old Indigenous family cemetery that had been obscured by the passage of time and neglect.
    — Jason Motlagh, Rolling Stone, 22 Oct. 2026
  • However, the light cast by the waxing moon — just four days from being full — will likely reduce the number of visible meteors by hiding fainter Orionids from sight.
    — Anthony Wood, Space.com, 21 Oct. 2026
Definition of faint
Adjective
  • Georgia relies on machines that count ballots by reading QR codes that are undecipherable to humans.
    — Caleb Groves, AJC.com, 29 Apr. 2026
  • The spirit and the symbolism were, at times, undecipherable.
    — The Know, Denver Post, 8 Feb. 2026
Definition of undecipherable
Adjective
  • In May 2025, NPR reported, citing two sources with direct knowledge, that Holmes had been advising Evans from prison, though the nature of that advice was unclear.
    — Bilin Lin, Fortune, 25 Oct. 2026
  • How that list would be compiled, and by whom, and under what criteria, was left unclear.
    — Barton Gellman, New Yorker, 25 Oct. 2026
Definition of unclear

Browse Nearby Words

illegally
illegible
illegitimacy
See all Nearby Words

Cite this Entry

“Illegible.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/illegible. Accessed 29 Oct. 2026.

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