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English definition of “unhealthy”

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unhealthy

adjective
 
 
/ʌnˈhelθi/
CAUSE ILLNESS B1 likely to damage your health: Eating too much is unhealthy.Not fit and healthyThin or slender (of people)
ILL B1 not strong, and likely to become sick: She looks pale and unhealthy.Not fit and healthyThin or slender (of people)
NOT NORMAL not normal and slightly unpleasant: an unhealthy interest in weaponsStrange, suspicious and unnatural
(Definition of unhealthy from the Cambridge Learners Dictionary © Cambridge University Press)
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