: not to be modified or evaded : strict
a hard-and-fast rule

Examples of hard-and-fast in a Sentence

hard-and-fast rules that governed the corporate environment in those days included strictures regarding office dress that were rigidly enforced hard-and-fast beliefs that are the rock-solid foundation of their religion
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
How a Flexitarian Diet Works There aren't any hard-and-fast rules about how much meat flexitarians can or cannot eat in a typical week. Christopher Bergland, Verywell Health, 6 Mar. 2025 While there are no hard-and-fast rules for makeup, referencing the color wheel is always a good place to start (and perhaps a nostalgic reminder of grade school art class). Lauren Valenti, Vogue, 26 Feb. 2025 Instead of having a hard-and-fast 60-second rule, experts said to focus on a few key factors. Cathy Cassata, Health, 25 Feb. 2025 Think of the itinerary below as guidelines, not hard-and-fast rules, and feel free to add your own spin to your Grand Strand getaway. Lydia Mansel, Southern Living, 21 Feb. 2025 See All Example Sentences for hard-and-fast

Word History

First Known Use

1822, in the meaning defined above

Time Traveler
The first known use of hard-and-fast was in 1822

Browse Nearby Words

Cite this Entry

“Hard-and-fast.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hard-and-fast. Accessed 13 Mar. 2025.

Kids Definition

hard-and-fast

adjective
ˌhärd-ᵊn-ˈfast
: not to be changed : fixed
a hard-and-fast rule
Last Updated: - Updated example sentences
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