Incongruousness
The Century Dictionary and Cyclopedia
noun.
The state or quality of being incongruous, inharmonious, or inappropriate.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
Incongruity
.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
the quality of disagreeing; being unsuitable and inappropriate
Word Usage
"The incongruousness of (3) lends credence to (1) and (2)."
Hypernym
Words that are more generic or abstract
incompatibility
Hyponym
Words that are more specific
irony