puritanical
Americanadjective
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very strict in moral or religious matters, often excessively so; rigidly austere.
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Sometimes Puritanical of, relating to, or characteristic of Puritans or Puritanism.
adjective
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derogatory strict in moral or religious outlook, esp in shunning sensual pleasures
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(sometimes capital) of or relating to a puritan or the Puritans
Other Word Forms
Etymology
Origin of puritanical
Explanation
Strict, straight laced, and unsmiling, someone who is puritanical follows moral or religious rules to the letter. Describing someone as puritanical is usually a bit of a criticism, since the word implies that the person is not just religious, but overly rigid in his or her beliefs and not a lot of fun to be around. It stems from the word "Puritan," a believer in the branch of Protestantism that objected to some practices of the Church of England. Its root, in turn, is thought to be purity, which is what puritanical people seek when they stick to the rules.
Vocabulary lists containing puritanical
The Summer of Lost Letters
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
It highlighted societal changes in Saudi Arabia that allowed edgy American comedians to perform in a country long dismissed as irredeemably puritanical and regressive.
From The Wall Street Journal ● Oct. 23, 2025
The Jesus Army church recruited thousands of people to live in close-knit, puritanical communities in Northamptonshire, London and the Midlands.
From BBC ● Jul. 28, 2025
And two justices have already aligned themselves with a sweeping interpretation of its puritanical prohibitions.
From Slate ● Mar. 26, 2024
Missouri’s also a state whose highway billboard signs tell a much stranger story than the puritanical hubris of its legislators suggest.
From Salon ● Dec. 28, 2023
The advice to omit needless words should not be confused with the puritanical edict that all writers must pare every sentence down to the shortest, leanest, most abstemious version possible.
From "The Sense of Style" by Steven Pinker
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.