unhealthy
CEFR: A2
Harmful to physical or mental health; indicative of poor physiological condition, toxic relationships, or sedentary lifestyles.
Synonyms
- detrimental
- insalubrious
- deleterious
Common Collocations
- unhealthy lifestyle
- unhealthy diet
- unhealthy relationship
Example Sentence
Excessive nocturnal screen viewing fosters unhealthy sleep hygiene, degrading cognitive alertness.