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Synonyms

nonsense

American  
[non-sens, -suhns] / ˈnɒn sɛns, -səns /

noun

  1. An image of the word nonsense as defined by words or language having little or no sense or meaning.

    words or language having little or no sense or meaning.

    Synonyms:
    twaddle, trumpery, trash, tommyrot, rubbish, rot, poppycock, piffle, moonshine, humbug, hooey, hokum, guff, gibberish, foolishness, folderol, flapdoodle, fiddle-faddle, drivel, bunk, bull, bosh, blether, blatherskite, blather, blarney, bilge water, bilge, baloney, balderdash
  2. conduct, action, etc., that is senseless, foolish, or absurd.

    to have tolerated enough nonsense.

  3. impudent, insubordinate, or otherwise objectionable behavior.

    He doesn't have to take that nonsense from you.

  4. something absurd or fatuous.

    the utter nonsense of such a suggestion.

  5. anything of trifling importance or of little or no use.

  6. Genetics. a DNA sequence that does not code for an amino acid and is not transcribed (distinguished from sense).


nonsense British  
/ ˈnɒnsəns /

noun

  1. something that has or makes no sense; unintelligible language; drivel

  2. conduct or action that is absurd

  3. foolish or evasive behaviour or manners

    she'll stand no nonsense

  4. See no-nonsense

  5. things of little or no value or importance; trash

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

interjection

  1. an exclamation of disagreement

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
nonsense Scientific  
/ nŏn′sĕns′ /
  1. Relating to a mutation in a structural gene that changes a nucleotide triplet into a stop codon, thus prematurely terminating the polypeptide chain during protein synthesis.

  2. See more at point mutation


nonsense Idioms  

Other Word Forms

Etymology

Origin of nonsense

First recorded in 1605–15; non- + sense

Explanation

Nonsense is stuff that sounds like language but doesn't have any meaning, like the phrase higgledy-piggledy-po, or fwumphy-doo. The most famous nonsense poem is Lewis Carroll's "Jabberwocky." Nonsense means exactly what it sounds like: not containing a lick of sense. Nonsense words are made up. But sometimes if you say something in a really confusing way, people will say you're speaking nonsense: even though you're using normal words, you don't make any sense. Sometimes people will dismiss ideas that they don't like by calling them nonsense, but you might know better. Little household knick-knacks that have no purpose are also called nonsense.

Keep Reading on Vocabulary.com

Vocabulary lists containing nonsense

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.

See Examples For:

“He was writing this nonsense before The Times even had a website. Don’t give him credit for being savvy. He actually believes what he writes because he’s a simpleton.”

From Los Angeles Times ● Sep. 13, 2026

As for which nonsense Kimmel is referring to, take your pick.

From Salon ● Sep. 10, 2026

A report in The Times newspaper quoted the general's concerns about the "Harry-Meghan nonsense", suggesting this was the background to the decision.

From BBC ● Sep. 9, 2026

Kushner repeated much of Witkoff’s nonsense, saying that the point of negotiations is to produce a “win-win,” including some sort of favor that fulfills Russia’s “aspirations.”

From Slate ● Sep. 8, 2026

Life was confusing enough at fifteen, so I never pursued it when people mentioned these nonexistent places, and now here was my own uncle saying the same nonsense.

From "Legendary Frybread Drive-In" by Cynthia Leitich Smith

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