perfectionist

[ per-fek-shuh-nist ]
/ pərˈfɛk ʃə nɪst /

noun

a person who adheres to or believes in perfectionism.
a person who demands perfection of himself, herself, or others.

adjective

of, relating to, or distinguished by perfection or perfectionism.

Origin of perfectionist

First recorded in 1650–60; perfection + -ist

OTHER WORDS FROM perfectionist

per·fec·tion·is·tic, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for perfectionist

British Dictionary definitions for perfectionist

perfectionist
/ (pəˈfɛkʃənɪst) /

noun

a person who strives for or demands the highest standards of excellence in work, etc
a person who believes the doctrine of perfectionism

adjective

of or relating to perfectionism
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012