Standard Lemma guide

Newtonian

adj · noun · 9 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /njuːˈtəʊ.ni.ən/
  • General-American: /n(j)uˈtoʊ.ni.ən/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -əʊniən
  • CMU ARPABET: N UW0 T OW1 N IY0 AH0 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Of or relating to Isaac Newton, or his laws and theories.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Obeying Newton's law of viscosity; i.e. having a constant viscosity.

Definition source: English Wiktionary via Wiktextract

Qualifier: fluid mechanics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adj

Meaning 3

Of or relating to classical physics that does not take relativity into account.

Definition source: English Wiktionary via Wiktextract

Topics: natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

adj

Meaning 4

Being or relating to a type of reflecting telescope using a concave primary mirror and a flat diagonal secondary mirror.

Definition source: English Wiktionary via Wiktextract

Topics: astronomy, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

adj

Meaning 5

Alternative letter-case form of Newtonian.

Definition source: English Wiktionary via Wiktextract

Usage: alt-of, not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

A scientist supporting Isaac Newton's views on physics and mathematics.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

A type of reflecting telescope using a concave primary mirror and a flat diagonal secondary mirror.

Definition source: English Wiktionary via Wiktextract

Topics: astronomy, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

adjective

Meaning 8

of or relating to or inspired by Sir Isaac Newton or his science

Definition source: Princeton WordNet 3.0

Examples

  • Newtonian physics

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

noun

Meaning 9

a follower of Isaac Newton

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: follower

History

Etymology

Etymology tree English Newton Proto-Indo-European *-nós Proto-Italic *-nos Latin -nus Latin -ānus Latin -iānusbor. English -ian English Newtonian From Newton + -ian.

Across languages

Translations

13 source translations are retained for this English entry.

  • Catalan: newtonià — related to Newton
  • Czech: newtonovský — related to Newton
  • Danish: newtonsk — related to Newton
  • French: newtonien — related to Newton
  • German: Newtonsch — related to Newton
  • Italian: newtoniano — related to Newton
  • Portuguese: newtoniano — related to Newton
  • Catalan: newtonià — pre-Einsteinian in physics
  • Danish: newtonsk — pre-Einsteinian in physics
  • Esperanto: neŭtona — pre-Einsteinian in physics
  • French: newtonien — pre-Einsteinian in physics
  • French: newtonien — supporter of Newton
  • Romanian: newtonian — supporter of Newton