Found 2 items, similar to Perfectionism.
English → English (WordNet) Definition: perfectionism perfectionism n : a disposition to feel that anything less than perfect is unacceptable; “his perfectionism seemed excessive to his students”
English → English (gcide) Definition: Perfectionism Perfectionism \Per*fec"tion*ism\, n. The doctrine of the Perfectionists. [1913 Webster]