treacher

C2+ Topic:Communication

US /ˈtrɛtʃɚ/ UK /ˈtrɛtʃə/ See IPA manual

Meanings

1

noun
archaic term for a traitor or deceiver

The old ballad cursed the treacher who had sold his lord.

Thesaurus

Synonyms

1 noun · archaic term for a traitor... traitor deceiver betrayer cheat knave

Word family

Related forms treachery treacherous

Etymology

From Old French trecheor, tricheor ('cheat, deceiver'), from trichier ('to cheat, trick'), of uncertain origin, perhaps from Vulgar Latin *triccare, from Latin tricari ('to make difficulties, shuffle').

trecheor Old French tricari Latin

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Topics

Communication Word Formation & Derivatives Register & Style

External links

# treacher

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

## Meanings
1. archaic term for a traitor or deceiver

## Examples
- The old ballad cursed the treacher who had sold his lord.

## Synonyms
- traitor
- deceiver
- betrayer
- cheat
- knave

## Related Forms
- treachery
- treacherous

## Roots and Affixes
- Root: trecheor
- Root: tricari

## Etymology
From Old French trecheor, tricheor ('cheat, deceiver'), from trichier ('to cheat, trick'), of uncertain origin, perhaps from Vulgar Latin *triccare, from Latin tricari ('to make difficulties, shuffle').

## AI Etymology
Treacher is from Old French trecheor, tricheor ('cheat, deceiver'), from trichier ('to cheat, trick'), of uncertain origin, perhaps from Vulgar Latin *triccare, from Latin tricari ('to make difficulties, shuffle'). Important recorded forms include trecheor (Old French) and tricari (Latin). The wording preserves that uncertainty: the older history is best read as a cautious account rather than a fully settled chain. The modern sense continues the older lexical line without requiring a separate origin. In current use it covers archaic term for a traitor or deceiver. The wider family includes related words such as treachery and treacherous.

## Topics
- Communication
- Word Formation & Derivatives
- Register & Style

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