detrimental

//ˌdɛtrɪˈmɛntəl//
B2Frequency Level 11Formal
Visual representation of detrimental

Adjective

detrimentalCanonical form
more detrimentalComparative
most detrimentalSuperlative
1

Causing harm, damage, or injury; tending to impair or have a negative effect.

Smoking is detrimental to your health.