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unique

adjective
 
 
/jʊˈniːk/

Definition

B2 being the only existing one of its type or, more generally, unusual, or special in some way: Each person's genetic code is unique except in the case of identical twins. I'd recognize your handwriting anywhere - it's unique. Do not miss this unique opportunity to buy all six pans at half the recommended price. As many as 100 species of fish, some unique to (= only found in) these waters, may have been affected by the pollution.Unique and unusualGood, better and best in terms of quality uniquely
 
 
/-li/ adverb
Unique and unusualGood, better and best in terms of quality
uniqueness
 
 
/-nəs/ noun [U]
Exceptional qualities, things and people
(Definition of unique adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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