I don't recall seeing the word "unfazed" in print before (though google says it's ten times as common as "unphased"). Turns out "faze" is a word, since 1830: h

I don't recall seeing the word "unfazed" in print before (though google says it's ten times as common as "unphased"). Turns out "faze" is a word, since 1830: http://www.merriam-webster.com/dictionary/faze http://www.merriam-webster.com/dictionary/faze The correct spelling was "feeze", but popular usage altered it...