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suspicion

American  
[suh-spish-uhn] / səˈspɪʃ ən /

noun

  • suspicions
    plural
  1. act of suspecting.

  2. the state of mind or feeling of one who suspects.

    Suspicion kept him awake all night long.

    Synonyms:
    misgiving, mistrust, doubt
  3. an instance of suspecting something or someone.

  4. state of being suspected.

    under suspicion; above suspicion.

  5. imagination of anything to be the case or to be likely; a vague notion of something.

  6. a slight trace, hint, or suggestion.

    a suspicion of a smile.


verb (used with object)

  1. Nonstandard. to suspect.

suspicion British  
/ səˈspɪʃən /

noun

  1. the act or an instance of suspecting; belief without sure proof, esp that something is wrong

  2. the feeling of mistrust of a person who suspects

  3. the state of being suspected

    to be shielded from suspicion

  4. a slight trace

  5. in such a position that no guilt may be thought or implied, esp through having an unblemished reputation

  6. as a suspect

  7. regarded with distrust

"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

suspicion Idioms  

Usage

What does suspicion mean? Suspicion is the state or act of suspecting something—having a sense that it may be true without knowing with certainty. Suspicion can also refer to this sense, as in I had a suspicion that I was going to be fired, or an instance of suspecting someone of something, as in My suspicions turned out to be right—they had been stealing from the register. A suspicion is usually based on something, such as a hunch or some kind of evidence, but the word is typically used in situations in which there is some doubt—when someone suspects something, but isn’t sure. Suspicion is most commonly used in negative contexts, but this isn’t always the case. For example, you might have a suspicion that someone is planning a surprise party for you. Suspicion can also refer to a state of mind, as in He’s always been prone to suspicion. To regard something with suspicion is to regard it with distrust. Sometimes, suspicion refers to the state of being suspected, especially of a crime or other wrongdoing. This sense of the word is often used in phrases like under suspicion and on suspicion of, as in He was arrested on suspicion of robbery. Someone who’s considered highly trustworthy might be described as above suspicion, meaning you would never suspect them of doing anything wrong. The adjective suspicious can describe a person who has suspicions about others, as in My parents got suspicious when I kept asking whether they’d be home tomorrow, or someone or something that arouses suspicion, as in a suspicious package. Example: We have suspected it all along, and what happened today confirmed our suspicions.

Synonym Usage

Suspicion, distrust are terms for a feeling that appearances are not reliable. Suspicion is the positive tendency to doubt the trustworthiness of appearances and therefore to believe that one has detected possibilities of something unreliable, unfavorable, menacing, or the like: to feel suspicion about the honesty of a prominent man. Distrust may be a passive want of trust, faith, or reliance in a person or thing: to feel distrust of one's own ability.

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of suspicion

First recorded in 1250–1300; Middle English, from Latin suspīciōn- (stem of suspīciō ), equivalent to suspīc- (variant stem of suspicere “to look from below, suspect” ) + -iōn- -ion; see suspect

Explanation

Suspicion is a feeling that something might be true. If your friends seem to be keeping a secret from you, you might have a suspicion that they are planning a surprise party for your birthday. Suspicion can mean the same as hunch or inkling, like when you have a suspicion that your friend is hiding a flower bouquet behind his back. Suspicion comes from the Latin word suspicere, or mistrust. That's why it can mean a general bad feeling about someone or something, like neighbors who regard all new people with suspicion until they get to know them.

Keep Reading on Vocabulary.com

Vocabulary lists containing suspicion

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:

“Verity” is no different, allowing Johnson to move her character between suspicion and warmth with languid ease as she settles into Verity’s Vermont home to work.

From Salon ● Oct. 9, 2026

As the players gathered for the second banishment of the episode, suspicion inevitably turned to Myha'la.

From BBC ● Oct. 8, 2026

Ronan Farrow and Andrew Marantz wrote that Mr. Altman is “often described, either with reverence or with suspicion, as the greatest pitchman of his generation.”

From The Wall Street Journal ● Oct. 8, 2026

Barr was booked into Orange County jail Tuesday on suspicion of vehicle theft, vandalism and trespassing, said Sgt.

From Los Angeles Times ● Oct. 8, 2026

Dasch didn't know where they could be or how to reach them, raising his suspicion that Quirin and Heinck didn't trust him and Burger.

From Nazi Saboteurs by Samantha Seiple

Traitor Jama smartly latched on to the growing suspicions around Hesmondhalgh.

From BBC ● Oct. 9, 2026

International concern has meanwhile grown over the death and suspicions that a second employee at the institute fell ill.

From Barron's ● Oct. 7, 2026

"I think we're going to be the first ones under the magnifying glass being looked at," Acaster said over suspicions one will be a traitor.

From BBC ● Oct. 1, 2026

But the suspicions about him were further fed when evidence emerged of plagiarism in a newspaper column and a short story he wrote before the publication of his novel.

From Barron's ● Sep. 30, 2026

He had noted that Faramir seemed to refer to Elves with reverence, and this even more than his courtesy, and his food and wine, had won Sam’s respect and quieted his suspicions.

From "The Two Towers" by J. R. R. Tolkien

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