Traitorous

//ˈtɹeɪtəɹəs// adj

adj ·Moderate ·College level

Definitions

Adjective
  1. 1
    Characteristic of a traitor; disloyal.

    "I tel you true my hart is ſwolne with wrath, On this ſame theeuish villain Tamburlain. And of that false Coſroe, my traiterous brother, Would it not grieue a King to be so abuſ’d?"

  2. 2
    Constituting treason; treasonable or seditious.
Adjective
  1. 1
    having the character of, or characteristic of, a traitor wordnet

Example

More examples

"I tel you true my hart is ſwolne with wrath, On this ſame theeuish villain Tamburlain. And of that false Coſroe, my traiterous brother, Would it not grieue a King to be so abuſ’d?"

Etymology

From Middle English trayterous, traytrous, (also Middle English traytours, treytours), from Anglo-Norman traiterous, traitourous and Old French traitros.

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