Definition of suspicious in English:

suspicious

adjective

  • 1Having or showing a cautious distrust of someone or something.

    ‘he was suspicious of her motives’
    ‘she gave him a suspicious look’
    • ‘In general she is suspicious of films about the music business, because Hollywood always gets the details wrong.’
    • ‘They will readily take floating baits but can be very suspicious at times.’
    • ‘The local musicians and the tourists were thoroughly suspicious of something so synthetic, and it petered out.’
    • ‘One becomes suspicious of every person in the vicinity while providing security to VVIPs.’
    • ‘I'm almost always suspicious of hand-me-down wisdom, and irritated by stock phrases like this.’
    • ‘People will always be suspicious of the answer you come up with, even if it is the right answer.’
    • ‘After a while, the viewer is doomed to grow suspicious of a creative mind that never thinks of simply walking around the wall.’
    • ‘She is suspicious of doctors and nurses and takes her medication only episodically.’
    • ‘No doubt, even those who are not firmly anti-American will be deeply suspicious of American motives.’
    • ‘No wonder people are suspicious of politicians and the political process.’
    • ‘This was not what the Empress had in mind and she's highly suspicious of the whole business.’
    • ‘We're generally suspicious of boxing and we exempt wrestling from all expectations of fair play.’
    • ‘As a Tory woman I'm instinctively suspicious of positive discrimination.’
    • ‘By the time Finland became independent, they were a bit suspicious of nobility.’
    • ‘Maybe people are suspicious of me, but the reality is that I'm spending most of my time looking at how we make the club game work.’
    • ‘In fact he was suspicious of any technological advance that might weaken the ‘master race’.’
    • ‘Are they suspicious of whether or not the United States is the best vehicle for that change?’
    • ‘Logan's military assignments made him naturally suspicious of strangers who questioned him, but Marie was different.’
    • ‘They are intensely suspicious of science and experimentation, and regard new technology with dread.’
    • ‘They are also deeply suspicious of American motives.’
    doubtful, unsure, dubious, wary, chary, sceptical, distrustful, mistrustful, disbelieving, having reservations, apprehensive, cynical, jaundiced
    View synonyms
    1. 1.1 Causing one to have the idea or impression that someone or something is questionable, dishonest, or dangerous.
      ‘they are not treating the fire as suspicious’
      • ‘On trains they are being used to search carriages for suspicious packages.’
      • ‘Police say they were tipped off to a suspicious package near a parking garage next to the hotel.’
      • ‘Such practices, which began during this time period, took place under highly suspicious circumstances.’
      • ‘The Indonesian Embassy in Canberra has had to be closed because of a suspicious package.’
      • ‘Police did not treat her death as suspicious at the time.’
      • ‘Police are not treating the death as suspicious, but inquiries are on-going.’
      • ‘We are also urged to be vigilant for suspicious behaviour, vehicles and packages.’
      • ‘There might be something suspicious, but it's a joke.’
      • ‘Residents are also asked to be vigilant in the communities they live in and report anything suspicious to police.’
      • ‘Concern spread to other areas as well, with people reporting suspicious packages from coast to coast.’
      • ‘Two reports of suspicious packages have already been reported to the police.’
      • ‘The death was initially treated as suspicious and Hardy was questioned.’
      • ‘The vague information about a suspicious vehicle did not point to the commission of any criminal offence.’
      • ‘None of eight witnesses called by the prosecution saw anyone suspicious, he maintained.’
      • ‘Four suspicious packages were examined by police but found to be harmless.’
      • ‘Police are appealing for information from people who may have noticed anything suspicious in the area.’
      • ‘You mentioned the suspicious package was left in front of that precinct building.’
      • ‘A bomb disposal squad was dispatched to Colchester Castle to deal with a suspicious package.’
      • ‘I actually think there is something suspicious in the idea from the start.’
      • ‘Ari found the suspicious package in a cardboard box and immediately reported his discovery to the police.’
      disreputable, unsavoury, dubious, suspect, guilty-looking, dishonest-looking, strange-looking, queer-looking, funny-looking, slippery
      questionable, odd, strange, dubious, irregular, queer, funny, doubtful, not quite right, under suspicion, mysterious, murky, dark, criminal, dishonest, corrupt
      View synonyms
    2. 1.2 Having the belief or impression that someone is involved in an illegal or dishonest activity.
      ‘police were called when staff became suspicious’
      • ‘As the scam unfolded that night in the studio, production staff became suspicious.’
      • ‘At this point, the owner became suspicious and questioned them about what they were doing.’
      • ‘Everything was darker on this floor and the duo was suspicious about it.’
      • ‘A firm in the USA became suspicious about the activities of an employee.’
      • ‘Both had been suspicious ever since he showed up, mysteriously with a blank slate.’
      • ‘As someone who works in the unions, what do you tell activists who are suspicious about the union movement?’
      • ‘Becoming suspicious she questioned him and he told her that he was staying in a nearby hotel.’

Origin

Middle English: from Old French suspicious, from Latin suspiciosus, from suspicio(n-) (see suspicion).

Pronunciation

suspicious

/səˈspɪʃəs/