unhealthiness
[noun]
Synonyms: infirmity, debility, decrepitude, disease, feebleness, infirmness, malaise, sickliness

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Antonyms: healthiness

[TahlilGaran] English Synonym Dictionary ▲

unhealthiness noun

1. the fact of not having good health
   • ● These people have problems with stress and general unhealthiness.

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2. the fact of being likely to harm your physical or mental health
   • ● the unhealthiness of suppressing emotions

[TahlilGaran] English Dictionary ▲