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Synonyms

nonsense

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

noun

  1. 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  
/ nɒnˈsɛnsɪkəl, 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  
/ nŏnsĕns′ /
  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:

When Thoreau spews nonsense, such as men, “like the earth, revolve mainly from west to east, and so are flattened at the poles,” let’s call the silliness by its real name.

From The Wall Street Journal Aug. 14, 2026

Like Hathaway, Stella acts her part so sincerely that you’re not sure if Mitchell clued her in that the movie at large is nonsense.

From Los Angeles Times Aug. 12, 2026

This seems like an awful lot of fuss and nonsense over a lost $100 in your case.

From MarketWatch Aug. 11, 2026

Whatever happens in Saturday's third-place play-off - which is a nonsense by the way - England will end this World Cup the same way they seem to finish every major tournament.

From BBC Jul. 17, 2026

“I can’t deal with this now. All this nonsense, and the captain has abandoned ship and left a mess to boot.”

From "The City Beautiful" by Aden Polydoros

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