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Definitions

nonsense

[non-sens, -suhns] / ˈnɒn sɛns, -səns /
NOUN
foolish or absurd ideas, behavior, etc.
Synonyms
STRONGEST
absurdity babble baloney bunk craziness drivel folly foolishness gibberish madness rubbish silliness stupidity trash
STRONG
balderdash bull claptrap fatuity flightiness fun garbage hogwash hooey inanity irrationality jazz jive palaver poppycock prattle ranting rashness rot senselessness tripe
WEAK
hot air ludicrousness mumbo jumbo
Antonyms
STRONGEST
judgment sense seriousness wisdom
STRONG
truth
WEAK
clarity common-sense fact understanding

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.

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From Slate • Apr. 4, 2026

It’s possible to argue that this makes the speech a logical nonsense.

From MarketWatch • Apr. 2, 2026

Russia on Monday kicked out a British diplomat over allegations he was working as a spy -- charges rejected by London as "complete nonsense".

From Barron's • Mar. 30, 2026

She described any suggestion that she had become "obsessed" with the issue as "nonsense", while reaffirming her support for the trans community.

From BBC • Mar. 24, 2026

“Honestly. Two hours. I don’t know if I could’ve made myself go through with this if I’d known what nonsense we were letting ourselves in for.”

From "The Secret History" by Donna Tartt

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.