jargon

[jahr-guhn, -gon] / ˈdʒɑr gən, -gɒn /

NOUN

specialized language; dialect

Synonyms

STRONGEST

argot idiom lingo parlance patois slang vernacular vocabulary

STRONG

abracadabra balderdash banality bombast bunk buzzwords cant colloquialism doublespeak drivel fustian gibberish insipidity lexicon neologism newspeak nonsense palaver patter rigmarole slanguage speech tongue twaddle usage

WEAK

cliché commonplace term hackneyed term mumbo jumbo overused term shoptalk stale language street talk trite language

Antonyms

STRONGEST

standard

STRONG

quiet sense silence

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.

In the age of artificial intelligence, there is the added advantage that the purposeful ambiguity of corporate jargon makes it confusing for large language models.

From The Wall Street Journal • Apr. 30, 2026

AI-driven tools like ChatGPT can now help analyze and interpret medical data and jargon from test results and studies, summarize outcomes, and help patients prepare for high-stakes conversations with their doctors.

From The Wall Street Journal • Apr. 19, 2026

It helps to learn the jargon and different concepts alongside them, which keeps the conversation open.

From MarketWatch • Apr. 17, 2026

Flow is hospital jargon for the timely movement of patients from the emergency department to other parts of the hospital for treatment.

From BBC • Apr. 13, 2026

The Army’s animal-care technicians are classified 91-T, which in Army jargon becomes 91-Tango.

From "The Hot Zone" by Richard Preston

Vocabulary lists containing jargon

100 Words Every Middle Schooler Should Know

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Fahrenheit 451

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Rhetoric

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