disunion

C2+ Topic:Word Formation & Derivatives

US /dɪsˈjunjən/ UK /dɪsˈjuːnjən/ See IPA manual

Meanings

1

noun
the breaking up of a union; separation or discord

The treaty's collapse threatened the disunion of the federation.

Thesaurus

Synonyms

1 noun · the breaking up of a union;... separationdisunitydivision schism discord split

Opposites

union unity cohesion concord solidarity

Word family

Derived forms disunionist

Related forms disunite uniondisunityunite

Etymology

From dis- ('apart, reversal') + union, from Late Latin unio ('oneness, union'), from Latin unus ('one').

dis- Latin unio Latin unus Latin

View etymology graph ->

Topics

Word Formation & Derivatives General Vocabulary

External links

# disunion

**Type:** Word
**Level:** C2+
**Part of speech:** noun
**IPA (US):** /dɪsˈjunjən/
**IPA (UK):** /dɪsˈjuːnjən/

## Meanings
1. the breaking up of a union; separation or discord

## Examples
- The treaty's collapse threatened the disunion of the federation.

## Synonyms
- separation
- disunity
- division
- schism
- discord
- split

## Antonyms
- union
- unity
- cohesion
- concord
- solidarity

## Derived Forms
- disunionist

## Related Forms
- disunite
- union
- disunity
- unite

## Roots and Affixes
- Root: dis-
- Root: unio
- Root: unus

## Etymology
From dis- ('apart, reversal') + union, from Late Latin unio ('oneness, union'), from Latin unus ('one').

## AI Etymology
Disunion is from dis- ('apart, reversal') + union, from Late Latin unio ('oneness, union'), from Latin unus ('one'). The ancestry passes through Latin dis-, Latin unio, and Latin unus. The prefix dis- often marks separation, reversal, or negation in Latin and English formations, helping to explain the word's surface structure. In present use as a noun, it means "the breaking up of a union; separation or discord", keeping the historical formation close to the word's ordinary semantic work. Related words include disunite, union, disunity, and unite; derived forms include disunionist.

## Topics
- Word Formation & Derivatives
- General Vocabulary

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