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Synonyms

unhealthy

American  
[uhn-hel-thee] / ʌnˈhɛl θi /

adjective

unhealthier, unhealthiest
  1. not in a state of good or normal health; in an unsound, weak, or morbid condition.

    Synonyms:
    sickly
  2. symptomatic of or resulting from bad health.

    an unhealthy pallor.

  3. not conducive to good health; unhealthful.

    Night air was formerly considered unhealthy.

    Synonyms:
    deleterious, unhygienic
  4. morally bad, harmful, or contaminating.

    unhealthy examples for the young.

  5. dangerous; risky.

    Asking questions in this neighborhood can be unhealthy.


unhealthy British  
/ ʌnˈhɛlθɪ /

adjective

  1. characterized by ill-health; sick; unwell

  2. characteristic of, conducive to, or resulting from ill-health

    an unhealthy complexion

    an unhealthy atmosphere

  3. morbid or unwholesome

  4. informal dangerous; risky

"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

Other Word Forms

  • unhealthily adverb
  • unhealthiness noun

Etymology

Origin of unhealthy

First recorded in 1585–95; un- 1 + healthy

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.

It is fair to argue it is unhealthy for English cricket to clear the decks after every failed Ashes expedition.

From BBC

"By restricting adverts for junk food before 9pm and banning paid adverts online, we can remove excessive exposure to unhealthy foods," health minister Ashley Dalton said in a statement.

From Barron's

As well as more obviously unhealthy foods, the ban will also cover some breakfast cereals and porridges, sweetened bread products, and main meals and sandwiches.

From BBC

In the human brain, neurons communicate by sending brief electrical signals to one another, and the researchers focused on identifying patterns in that activity linked to healthy and unhealthy brain function.

From Science Daily

He is worried that without additional support for people making the transition, society's unhealthy relationship with food means little will change.

From BBC