Word.ws English Dictionary

Plural of einstein

regular plural

The plural of einstein is einsteins.

Forms of einstein

Singulareinstein /ˈaɪnˌstaɪn/
Pluraleinsteins
Countablecountable

Meaning of einstein

  1. noun One mole of photons, regardless of frequency, as used to measure irradiance.
  2. noun A genius; a very smart person.
  3. noun An idiot; a very stupid person.

Full definition of einstein

Questions about the plural of einstein

What is the plural of einstein?
The plural of einstein is einsteins.
Is einstein countable?
Einstein is a countable noun.

Source and license

Adapted from Wiktionary: einstein (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Plural of einstein.” Word.ws, https://word.ws/plural/einstein. Based on Wiktionary, CC BY-SA 4.0.