1) Causing harm or injury 2) Causing harm to 3) Dangerous 4) Destructive 5) Detrimental 6) Doing a job on 7) Harmful 8) Hurtful 9) Injurious 10) Prejudicial 11) Prejudicious 12) Risky 13) Unsafe 14) Wounding 1) Destructive 2) Detrimental 3) Disastrous 4) Harmful 5) Prejudicial 6) Prejudicious 
• (p. pr. & vb. n.) of Damage
[adj] - (sometimes followed by `to`) causing harm or injury 2. [adj] - designed or tending to discredit, especially without positive or helpful suggestions
detrimental adjective (sometimes followed by `to`) causing harm or injury; `damaging to career and reputation`; `the reporter`s coverage resulted in prejudicial publicity for the defendant`