Dictionary.com
Thesaurus.com

law of nature

British  

noun

  1. an empirical truth of great generality, conceived of as a physical (but not a logical) necessity, and consequently licensing counterfactual conditionals

  2. a system of morality conceived of as grounded in reason See natural law nomological

  3. See law 1

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.

See Examples For:

The results suggest that future improvements depend primarily on advances in materials science rather than overcoming an unavoidable law of nature.

From Science Daily Jul. 2, 2026

There’s no law of nature that caps how high those numbers go, but patterns do repeat.

From The Wall Street Journal Apr. 27, 2026

Similarly, maybe there’s no law of nature or principle of reality that guarantees humanity’s survival, but we just so happen to occupy a world in which human extinction isn’t something that will ever occur.

From Salon Oct. 8, 2023

It is a law of nature that there is never too much cowbell.

From New York Times Jul. 14, 2023

Where did Descartes’ conception of a law of nature come from?

From "The Invention of Science" by David Wootton

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training