from Wiktionary, Creative Commons Attribution/Share-Alike License
- adv. In a manner not conforming to the law.
from The Century Dictionary and Cyclopedia
- In an unlawful manner; in violation of law or right; illegally.
- Illegitimately; not in wedlock.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adv. not conforming to the law
unlawful + -ly. (Wiktionary)