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English definition of “suspicious”

suspicious

adjective     /səˈspɪʃəs/
WRONG/BAD B2 making you feel that something is wrong or that something bad or illegal is happening: suspicious behaviour/circumstances I called airport security after noticing a suspicious package.Strange, suspicious and unnaturalSuspecting and questioningQuestioning people and asking questions in generalCuriosity
NOT TRUST B2 not trusting someone: Many of them remain suspicious of journalists.Suspecting and questioningQuestioning people and asking questions in generalCuriosity
suspiciously adverb B2 She's been acting very suspiciously lately.
(Definition of suspicious adjective from the Cambridge Learner's Dictionary © Cambridge University Press)

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