from Wiktionary, Creative Commons Attribution/Share-Alike License
- adv. In an illogical manner, without following methods of sane and correct reasoning, in a manner lacking thought or logic.
from The Century Dictionary and Cyclopedia
- In an illogical manner.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adv. in an illogical manner
illogical + -ly (Wiktionary)