A Squared said:It is. orientated is an illiterate version of oriented. the extra syllable adds nothing, nor modifies the meaning of the actual word. it is in fact useless. However, if enough people use an incorrect form of a word, eventually dictionaries begin to include it. I'd be willing to bet that you couldn't find "orientated" in a dictionary published 30 years ago.
Sort of like pronoucing the 't' in often.
Nu