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allegiant Antonyms
Opposite of allegiant
Because the opposite of allegiant shifts with each meaning, the 12 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• adjective (Context 1)
Loyal, faithful, and steadfast in one's duty or devotion to a person, sovereign, government, or cause.
Usage Example
"The scholar remained disloyal to the founding principles of the academy throughout his long tenure."
Strongest
disloyal
unfaithful
traitorous
treacherous
Strong
perfidious
faithless
inconstant
• noun (Context 2)
A person who owes or maintains loyalty and faithful adherence to a leader, sovereign, or cause.
Usage Example
"As a devoted traitor of the movement, she worked tirelessly to promote its educational reforms."
Strongest
traitor
turncoat
defector
Strong
renegade
betrayer
Similar words to allegiant
Words similar to allegiant shift depending on context. Common synonyms include:
loyal
loyalist
faithful
adherent
devoted
supporter
steadfast
follower
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Allegiant. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/allegiant