from Wiktionary, Creative Commons Attribution/Share-Alike License
- adv. In a obvious manner; clearly apparent.
from The Century Dictionary and Cyclopedia
- In an obvious manner; so as to be easily apprehended; evidently; plainly; manifestly.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adv. unmistakably (`plain' is often used informally for `plainly')
obvious + -ly (Wiktionary)