unhealthfully

In sickening ways

Unhealthfully is an adverb describing actions done in a way that is harmful to health or well-being.

It modifies verbs to indicate that something is being done in an unhealthy manner: She had been eating unhealthfully for years before changing her diet.

While grammatically correct, it's somewhat awkward and often avoided in favor of constructions like "in an unhealthy way" or simply the adjective unhealthy.

harmful

toxic

Capable of causing harm

hazardous · injurious · damaging · deleterious · detrimental · pernicious · corrosive · contaminated · polluted · unsafe

nutrition

malnourished

Lacking proper nutrition

fried · greasy · fatty · salty · nutrient-poor · trans-fat · artificial · refined · unfortified

lifestyle

sedentary

Characterized by much sitting

fast-food · sleep-deprived · stressed · overworked · unbalanced · inactive · gluttonous · chain-smoking · bingeing · snacking

negligent

carelessly

Without due attention

neglectfully · thoughtlessly · inattentively · unwisely · foolishly · imprudently · incautiously · rashly · mindlessly · disregarding

Opposites
health impact

unhealthfullyhealthfully

In wellness-promoting manner

healthily · wholesomely · beneficially · nutritiously · nourishingly

Family

unhealthful

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Abstract · Negative · Everyday, not technical · Rated G