What does gibberish mean?
Gibberish is language or writing that lacks intelligible meaning, often a mixture of recognizable words used without sense. As a noun it refers to such speech, writing, or chatter; as a verb, it means to speak or write in this way. The term is usually informal and often dismissive, although it can also be playful when people describe deliberately absurd language, nonsense verse, or a joke they do not understand. In everyday use, “gibberish” can suggest either complete incomprehensibility or a mixture that sounds vaguely linguistic but communicates nothing. Its best-known history is literary: Lewis Carroll introduced the word in the invented world of “Jabberwocky” in 1871. Because the term is vivid, memorable, and useful for describing language without meaning, it remains common in both British and American English. The distinction from ordinary difficult vocabulary is important: a technical term may be unfamiliar yet still meaningful, whereas gibberish has no recoverable meaning for its intended audience.
Speech, writing, or language that has no intelligible meaning.
"I could hear someone speaking gibberish in the next room."
Usually an uncountable noun; it commonly denotes a mass of meaningless language rather than individual words.
To speak or write words with no intelligible meaning.
"The speaker gibberished for several minutes before the interpreter took over."
The plural is uncommon because gibberish is normally used as an uncountable noun.
"The recordings consisted of rapid gibberishes that the researchers could not decipher."
Lewis Carroll gave us “gibberish” in 1871, proving that nonsense needed a perfectly respectable name.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does gibberish come from?
The word was coined by the English writer Lewis Carroll in Through the Looking-Glass (1871), with reference to the invented lexicon of “Jabberwocky.” It is a playful English coinage rather than a borrowing with a clearly established source language. It subsequently entered general use for meaningless or unintelligible speech and writing.
Related word forms
How gibberish is actually used
The word is usually informal and can be dismissive, but it may also be playful when describing deliberately absurd language, nonsense verse, or an unfamiliar technical jargon. There is no significant regional difference between standard British and American usage.