unique adj. (words people misuse)
1: Being the only one of its kind.
2: Without an equal or equivalent; unparalleled.
3: Regional:
a. Characteristic of a particular category, condition, or locality: a problem unique to coastal areas (followed by "to").
b. Informal. Unusual; extraordinary: i.e. spoke with a unique accent.
4: Radically distinctive and without equal; "he is alone in the field of microbiology"; "Bach was unique in his handling of counterpoint"; "unparalleled athletic ability".
5: The single one of its kind; "a singular example"; "a unique copy of an ancient manuscript".
7: Highly unusual or rare but not the single instance; "had unique ability in raising funds"; "a frankness unique in literature"; "a unique dining experience".
Usage Note: For many grammarians, unique is the paradigmatic absolute term that distinguishes between those who understand that such a term cannot be modified by an adverb of degree or a comparative adverb and those who do not. These grammarians would say that a thing is either unique or not unique and that it is therefore incorrect to say that something is "very unique" or "more unique" than something else. Most of the Usage Panel supports this traditional view. Eighty percent disapprove of the sentence
Her designs are quite unique in today's fashions. But as the language of advertising in particular attests, unique is widely used as a synonym for worthy of being considered in a class by itself, extraordinary and if so construed it may arguably be modified. In fact, unique appears as a modified adjective in the work of many reputable writers. A travel writer states that
"Chicago is no less unique an American city than New York or San Francisco," for example, and the critic Fredric Jameson writes
"The great modern writers have all been defined by the invention or production of rather unique styles." Although these examples of the qualification of unique are defensible, writers should be aware that such constructions are liable to incur the censure of some readers.
The same can be said of the words "
perfect" or "
complete" as being absolute conditions where the thing either is or is not the condition of perfect, complete or unique (and may be all three at the same time).