allegiance

noun

al·​le·​giance ə-ˈlē-jən(t)s 

plural allegiances

1

a

: the obligation of a feudal vassal to a liege lord

b

: the fidelity owed by a subject, citizen, or noncitizen resident to a sovereign or government

We pledge allegiance to our country.

2

: devotion or loyalty to a person, group, or cause

allegiance to a political party

allegiant

ə-ˈlē-jənt 

adjective

Synonyms of allegiance

• loyalty
• commitment
• dedication
• devotion
• fidelity

Choose the Right Synonym for allegiance

fidelity, allegiance, fealty, loyalty, devotion, piety mean faithfulness to something to which one is bound by pledge or duty.

fidelity implies strict and continuing faithfulness to an obligation, trust, or duty.

marital fidelity

allegiance suggests an adherence like that of citizens to their country.

pledging allegiance

fealty implies a fidelity acknowledged by the individual and as compelling as a sworn vow.

fealty to the truth

loyalty implies a faithfulness that is steadfast in the face of any temptation to renounce, desert, or betray.

valued the loyalty of his friends

devotion stresses zeal and service amounting to self-dedication.

a painter's devotion to her art

piety stresses fidelity to obligations regarded as natural and fundamental.

filial piety

Examples of allegiance in a Sentence

He owes allegiance to them for all the help they have given him.

Both candidates are working hard to convince voters to switch allegiances.

Recent Examples on the Web

Academy-award winner and Alabama native Octavia Spencer makes no bones about where her allegiance lies on the football field. —Rebecca Angel Baer, Southern Living, 6 Feb. 2026

Officials like Raffensperger and Carr put their duty to the people of their state before their allegiance to their party. —Barbara McQuade, Twin Cities, 6 Feb. 2026

For the 2026 Grammy awards, McRae and Bad Bunny both relied on nail strengtheners from Essie, the classic drugstore brand that Amal Clooney has pledged her allegiance to. —Kyra Surgent, InStyle, 5 Feb. 2026

That down-to-earth nature has even shifted some allegiances back in North Carolina ahead of the big game on Sunday. —Aaron Parseghian, CBS News, 4 Feb. 2026

Word History

Etymology

Middle English aligeaunce, borrowed from Anglo-French alleggeance, alter. (by addition of the verbal prefix a-, going back to Latin ad- ad-) of ligeance, from lige, liege liege entry 1 + -ance -ance

First Known Use

15th century, in the meaning defined at sense 1a

Kids Definition

allegiance

noun

al·​le·​giance ə-ˈlē-jən(t)s 

1

: loyalty and obedience owed to one's country or government

2

: devotion or loyalty to a person, group, or cause