the GNU version of the Collaborative International Dictionary of English
n. The quality or state of being unsociable; unsociableness.
The Century Dictionary and Cyclopedia
n. The state of being unsociable; unsociableness.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. an unsociable disposition; avoiding friendship or companionship
Word Usage
"Hawthorn turned back the clock somewhat with its 'unsociability' in 2008, its niggling pushing the boundaries of the rules in order to gain a psychological edge on its opponents."