In standard British English and Australian English, whilst is a conjunction synonymous with while. In American English and Canadian English, whilst is considered pretentious or archaic.
http://en.wikipedia.org/wiki/Whilst
I enjoy flavouring my speech with words I don't hear often here, but one I have never mastered is whilst. Who uses this word? Are you experiencing enjoyment using it? While I don't use it, I am enjoying the sensation it creates in my mouth as my tongue flutters rapidly over the lst. It is curious and titillating, causing feelings of great delight.






