This word is acceptable for play in the UK dictionary that is being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. An act of dissembling.

n. Dissembling, as a kind of behavior; dissembling, generally.

n. Dissimilarity, unlikeness.

n. Want of resemblance; dissimilitude.

n. The act or art of dissembling; dissimulation.

n. Want of resemblance; dissimilarity.

n. The act of or faculty for dissembling.

"But, as Robin Givhan, the sharp Washington Post fashion writer, noted, this let-them-eat-cake behavior underscores the GOP's dynamic of "dissemblance" -- the difference between conservative rhetoric and the reality of conservative political behavior -- that's become more and more tawdry the past eight years."

dissimilitude    dissimulation