detrimentally

In a harmful way

In a way that causes harm or damage.

Laws may detrimentally affect certain groups.

Smoking detrimentally impacts health.

The word appears most often in formal or technical contexts—legal documents, medical literature, policy discussions—where writers want to sound more serious than "harmfully" allows.

adversely

negatively

In an unfavorable way

prejudicially · unfairly · poorly · badly · harmfully · hurtfully · unfortunately · regrettably · inauspiciously · ominously

harmfully

damagingly

In an injurious manner

toxically · perniciously · noxiously · corrosively · disastrously · catastrophically · lethally · hazardously · insidiously · banefully

imprudently

unwisely

Lacking good judgment

rashly · recklessly · thoughtlessly · carelessly · imprudently · injudiciously · shortsightedly · inadvisably · inappropriately · unsuitably

ineffectively

counterproductively

In a self-sabotaging way

unproductively · fruitlessly · futilely · unsuccessfully · uselessly · pointlessly · vainly · regressively · unsustainably · dysfunctionally

Opposites
effect on well-being or outcomes

detrimentallybeneficially

In a helpful manner

advantageously · helpfully · favorably · positively · constructively

Family

detrimental

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Abstract · Negative · Everyday, not technical · Rated G