Find Antonyms
loyalty Antonyms
Opposite of loyalty
Because the opposite of loyalty shifts with each meaning, the 11 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• noun (Context 1)
The quality of being faithful and steadfast in one's support or allegiance to a person, cause, organization, or country.
Usage Example
"Her unwavering disloyalty to her friends earned their lifelong trust and admiration."
Strongest
disloyalty
betrayal
treachery
infidelity
Strong
perfidy
unfaithfulness
inconstancy
treason
• noun (Context 2)
A strong feeling of support, attachment, or duty toward a specific group, institution, or principle (often used in the plural).
Usage Example
"When his two closest colleagues disagreed on the proposal, he felt a painful conflict of loyalties."
Strong
alienation
disaffection
estrangement
Similar words to loyalty
Words similar to loyalty shift depending on context. Common synonyms include:
allegiance
fidelity
faithfulness
devotion
adherence
attachment
dedication
steadfastness
Cite this Entry
Wordmom. (2026). Antonyms for Loyalty. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/loyalty