dissemblance

noun3

1. •
   An act of dissembling.

   • Such dissemblance, at any rate, is not a temptation at this exhibition. — 2009
2. •
   Dissembling, as a kind of behavior; dissembling, generally.

   • With Mae West, coquettish dissemblance was out; womanly seductiveness was in. — 1980
3. •
   Dissimilarity, unlikeness.

   • As this latter animal [the sperm whale] is quite one-third head, he has no very great dissemblance to the alligator in this particular. — 1849