(noun) A thing without a like; something unequalled or unparallelled.
"You have to be odd to be number one."
"The more you like yourself, the less you are like anyone else, which makes you unique."
"Learn to be okay with the fact that you're not for everyone. You are unique just the way you are."
"I am what I am: an individual, unique and different."
"Don't be like the rest of them, darling."
"Books serve to show a man that those original thoughts of his aren't very new after all."
"To be outspoken, or different at all, is a problem for women."