idiomC2to be veryunusualandspecial:独一无二的;特别的He's one of akind, he really is.他独一无二,确实如此。Thesaurus: synonyms, antonyms, and examplesunusual
unusualThat's an unusual name - where does it come from?
uncommonIt's not uncommon(=?it is common)for people to become ill when they travel.
rareThis is a rare opportunity to visit the building.
unconventionalI had a very unconventional childhood.
uniqueThis is your chance to own a unique piece of jewellery.
See more results ?SMART Vocabulary: related words and phrasesUnique and unusual
accidental
alt-
alternative
be marked out assomethingidiom
be out in left fieldidiom
incongruous
inimitable
irreplaceable
larger than lifeidiom
magical
quaintly
quaintness
quirkiness
quirky
random
uniquely
unmatchable
unmatched
unparalleled
unrivalled
See more results ?(Definition ofbe one of a kindfrom theCambridge Advanced Learner's Dictionary & Thesaurus? Cambridge University Press)#https://dictionary.cambridge.org//dictionary/english/be-one-of-a-kind##