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illegible Synonyms
Another word for illegible
Choosing another word for illegible that fits your sentence is easier when synonyms and similar words are paired with an exact adjective definition and ranked by match strength.
• adjective (Context 1)
Not clear enough to be read; impossible or very difficult to decipher, especially because of poor handwriting or faded print.
Usage Example
"The doctor's handwritten prescription was so unreadable that the pharmacist had to call the clinic for clarification."
Strongest
unreadable
indecipherable
undecipherable
Strong
unintelligible
incomprehensible
Weak
obscure
Opposites of illegible
The opposite of illegible shifts depending on context. Common opposites include:
legible
readable
decipherable
clear
distinct
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Illegible. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/illegible