nonplussed is like inflammible in the UK. Only this time its the colonies' fault.
Oxford says:
Quote:
nonplussed
Pronunciation:/n?n'pl?st/
adjective
1 so surprised and confused that one is unsure how to react:
Henry looked completely nonplussed
2 North American informal not disconcerted; unperturbed.
Usage
In standard use nonplussed means ‘surprised and confused’, as in she was nonplussed at his eagerness to help out. In North American English a new use has developed in recent years, meaning ‘unperturbed’ — more or less the opposite of its traditional meaning — as in he was clearly trying to appear nonplussed. This new use probably arose on the assumption that non- was the normal negative prefix and must therefore have a negative meaning. It is not considered part of standard English
So if Oxford disses the new Amerukin definition then I'm down with that.
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What kind of god would admit to creating us?
-- Pyrrho the Skeptic