the GNU version of the Collaborative International Dictionary of English
n. The quality of being commonplace; commonness.
The Century Dictionary and Cyclopedia
n. The quality of being commonplace or trite and uninteresting.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. ordinariness as a consequence of being frequent and commonplace
Word Usage
"Yet, despite the careworn commonplaceness of her appearance, there was one respect in which she stood out from the ordinary: she had light grey eyes, a feature that was unusual in that part of the country."