Open English Wordnet
Nouns
(n)confusiondisorder resulting from a failure to behave predictably“the army retreated in confusion” (n)confusionan act causing a disorderly combination of elements with identities lost and distinctions blended“the confusion of tongues at the Tower of Babel” (n)confusion, mix-upa mistake that results from taking one thing to be another“he changed his name in order to avoid confusion with the notorious outlaw” 