hy·​per·​fas·​tid·​i·​ous ˌhī-pər-fa-ˈsti-dē-əs How to pronounce hyperfastidious (audio)
variants or hyper-fastidious
: extremely or excessively fastidious
hyperfastidious professors
a hyper-fastidious perfectionist

Word History

First Known Use

1836, in the meaning defined above

Time Traveler
The first known use of hyperfastidious was in 1836

Dictionary Entries Near hyperfastidious

Cite this Entry

“Hyperfastidious.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hyperfastidious. Accessed 7 Dec. 2023.

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