Definition of "mismatching" [mismatching]

• Present participle of mismatch. (verb)
• An incorrect match or pairing; a mismatch. (noun)

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• "Of course, if DNS is subverted, there are other indicators higher up the stack that might indicate that we are not talking to the server we think we are talking to like host name mismatching errors in SSL, or odd looking URLs in web browsers."
• "You can see that the same kind of mismatching when you start thinking about baby boomers and the very different lives they lead."
• "The curtains were drawn against a sun that might have bleached the grey-green silk and velvet upholstery of Mathilde's Louis XV settee and slightly mismatching chairs."