# disjoint

> English word · Adjective · IPA /dɪsˈd͡ʒɔɪnt/ · frequency rank #54,123

## Definitions
1. Not smooth or continuous; disjointed.
2. Of two or more sets, having no members in common; having an intersection equal to the empty set.

## Etymology
From Middle English disjoynen, from Old French desjoindre (“disjoin”), from Latin disiungō, from dis- + iungō (“join”).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/disjoint