noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   treachery; acts of a traitor countable, obsolete, uncountable

Synonyms

All synonyms

betrayalbreach of promisebreach of trustdouble-dealingjudas kissperfidiousness

Etymology

From Middle English traitorie.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.