fundamental law
Americannoun
noun
Etymology
Origin of fundamental law
First recorded in 1910–15
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.
The mattering instinct “implicates both the most fundamental law of the science of matter, the law of entropy,” as well as “the biological imperative to resist it.”
From The Wall Street Journal ● Jan. 9, 2026
The fundamental law of motion of cybernetics is that if you have a control system, it has to have at least as much complexity as the thing it's trying to control.
From Salon ● Apr. 26, 2025
A similar attempt to change the fundamental law failed in 2019 because turnout was below a required 50% of registered voters to be valid.
From Seattle Times ● May 9, 2024
Because when you write a Constitution and you write a fundamental law of a country, it’s not like a federal law that you are passing to meet the exigencies of the moment.
From Slate ● Feb. 5, 2024
It is a fundamental law of Nature, as basic as gravity.
From "Cosmos" by Carl Sagan
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.
