Etymology Explorer › English

Where does “sudden” come from?

Sudden derives from Middle English sodain, from Old French sodein, from Latin subitaneus, formed from Latin sub- and -aneus, itself built on -anus, all ultimately from Latin sub meaning beneath or under.

sudden (English): Happening quickly and with little or no warning;...

Definitions

  1. Happening quickly and with little or no warning;...

Ancestry of “sudden”, step by step

StepLanguageWordMeaning
1Middle EnglishsodeynSudden; happening or developing without buildup...
2Anglo-Normansodeinsudden; quickly with little or no warning
3Old Frenchsodain—
4Vulgar Latinsubitanussudden
5Latinsubitāneus—
6Latinsubitusapproached; succeeded; occurred
7LatinsubeoI go under, come under; enter; I go up to,...
8Latineō—
9Proto-ItaliceōI go
10Proto-Italicejō—
11Proto-Indo-Europeanh₁éytito go, to be going
12Proto-Indo-Europeanh₁ey-to go

Words derived from “sudden”

  • suddenness
  • unsudden
  • unsuddenly
  • supersudden
Every word from Proto-Indo-European h₁ey- →