1 definition by LiF3H4CK3R

Top Definition
Preventing success or development; harmful; unfavorable.
- taxes are having an adverse effect on production
- adverse weather conditions
by LiF3H4CK3R September 18, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×