Dictionary.com
Thesaurus.com
Showing results for Newtonian. Search instead for Neronian.

Newtonian

American  
[noo-toh-nee-uhn, nyoo-] / nuˈtoʊ ni ən, nyu- /

adjective

  1. of or relating to Sir Isaac Newton or to his theories or discoveries.

    Newtonian physics.


Newtonian British  
/ njuːˈtəʊnɪən /

adjective

  1. of, relating to, or based on the theories of Sir Isaac Newton

"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

Other Word Forms

Derived Forms

Etymology

Origin of Newtonian

First recorded in 1705–15; Newton + -ian

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.

Unlike Babson, who said he used Newtonian physics to divine the direction of the market, there’s real market logic behind Burry’s latest call.

From The Wall Street Journal • May 13, 2026

Monjo’s theory helps unify scientific concepts of Newtonian gravity with our knowledge of electromagnetism.

From Salon • Nov. 13, 2024

The researchers also showed that when the capsules are spherical, the metafluid behaves like a Newtonian fluid, meaning its viscosity only changes in response to temperature.

From Science Daily • Apr. 3, 2024

One suggestion is modified Newtonian dynamics, or MOND.

From Scientific American • Oct. 25, 2023

In recent years the even smaller deviations of the orbits of the other planets from the Newtonian predictions have been measured by radar and found to agree with the predictions of general relativity.

From "A Brief History of Time: And Other Essays" by Stephen Hawking

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "Newtonian" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com