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Synonyms

sniff out

British  

verb

  1. (tr, adverb) to detect through shrewdness or instinct

"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

sniff out Idioms  
  1. Uncover, as If there's anything to that rumor, Gladys will sniff it out. This expression alludes to an animal sniffing for prey. [First half of 1900s]


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.

Officials such as Treasury Secretary Scott Bessent said the plan was to right-size the staff and introduce more technology to sniff out unpaid tax bills.

From MarketWatch • Jun. 5, 2026

Danoff’s long success was due in part to his ability to sniff out large growth companies early and ride them for years of gains.

From Barron's • Jan. 27, 2026

Just ask Ernie, the canine star of an article about dogs trained to sniff out prison contraband.

From The Wall Street Journal • Jan. 23, 2026

McAfee is one of several companies offering software tools that help sniff out media with AI-generated content.

From Los Angeles Times • Oct. 29, 2024

He was one who rode before the khalasar to find the game and the good green grass, and sniff out foes wherever they might hide.

From "A Dance with Dragons" by George R. R. Martin

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