treachery, infidelity, breach of trust, double-dealing, falsity, perfidy (literary), unfaithfulness, falseness, betrayal of trust, Collins Dictionary TRAITOROUS Definition & Meaning - Merriam-Webster
Acting in a way that violates a personal or professional promise, such as breaking a vow or revealing a secret. traitorousness
Involving deliberate faithlessness and a lack of loyalty. Disloyalty / Unfaithfulness Treachery / Perfidy Double-dealing / Deceitfulness Subversiveness Fickleness Loyalty / Fidelity Devotion / Dedication Faithfulness / Trustworthiness Steadfastness Contextual Usage breach of trust
Definitions of traitorousness. disloyalty by virtue of subversive behavior. synonyms: subversiveness, treason. types: betrayal. Vocabulary.com TRAITOROUSNESS Synonyms | Collins English Thesaurus betrayal of trust
Engaging in acts that oppose a nation, leader, or cause, including aiding an enemy or committing rebellion.
Traitorousness - Definition, Meaning & Synonyms | Vocabulary.com