Found 2 items, similar to perfectionist.
English → English (WordNet) Definition: perfectionist perfectionist n : a person is displeased by anything that does not meet very high standards
English → English (gcide) Definition: Perfectionist Perfectionist \Per*fec"tion*ist\, n. One pretending to perfection; esp., one pretending to moral perfection; one who believes that persons may and do attain to moral perfection and sinlessness in this life. --South. [1913 Webster]