from Wiktionary, Creative Commons Attribution/Share-Alike License
- adv. In a rigorous manner.
from The Century Dictionary and Cyclopedia
- In a rigorous manner.
- Severely; without relaxation, mitigation, or abatement; relentlessly; inexorably; mercilessly: as, a sentence rigorously executed.
- Strictly; severely; exactly; precisely; with scrupulous nicety.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adv. in a rigorous manner
rigorous + -ly (Wiktionary)