perfectionism

noun

per·​fec·​tion·​ism pər-ˈfek-shə-ˌni-zəm How to pronounce perfectionism (audio)
1
a
: the doctrine that the perfection of moral character constitutes a person's highest good
b
: the theological doctrine that a state of freedom from sin is attainable on earth
2
: a disposition to regard anything short of perfection as unacceptable
perfectionist noun or adjective
perfectionistic adjective

Examples of perfectionism in a Sentence

Recent Examples on the Web
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Psychological factors such as trauma, negative thinking patterns, perfectionism or low self-worth can further increase vulnerability, says Noorlander. Daryl Austin, USA Today, 14 Mar. 2026 The first step, Duris says, is tackling the perfectionism that likely got you here in the first place. Orianna Rosa Royle, Fortune, 13 Mar. 2026 Jackson plays Cooper, the sibling of Liz and Cuoco’s character Kate, the eldest daughter who inherited her mother’s perfectionism, elegance, and organizational prowess. Rosy Cordero, Deadline, 9 Mar. 2026 In these cases, Harris recommends embracing landing zones over perfectionism. Julianna Chen, Dallas Morning News, 2 Mar. 2026 See All Example Sentences for perfectionism

Word History

First Known Use

1835, in the meaning defined at sense 1b

Time Traveler
The first known use of perfectionism was in 1835

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Cite this Entry

“Perfectionism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/perfectionism. Accessed 17 Mar. 2026.

Medical Definition

perfectionism

noun
per·​fec·​tion·​ism pər-ˈfek-shə-ˌniz-əm How to pronounce perfectionism (audio)
: a disposition to regard anything short of perfection as unacceptable
especially : the setting of unrealistically demanding goals accompanied by a disposition to regard failure to achieve them as unacceptable and a sign of personal worthlessness
Last Updated: - Updated example sentences
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