UNHEALTHY Meaning of UNHEALTHY in English adj.Unhealthy is used with these nouns: ↑ diet , ↑ fascination , ↑ fat , ↑ food , ↑ habit , ↑ lifestyle , ↑ obsession , ↑ preoccupation Oxford Collocations English Dictionary. Оксфордский английский словарь словосочетаний . 2012