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perfectionism

noun [U]
 
 
/pəˈfek.ʃən.ɪ.zəm/ US  /pɚ-/

Definition

the wish for everything to be correct: Obsessive perfectionism can be very irritating.Wanting everything to be right
(Definition of perfectionism noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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