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faith·​ful ˈfāth-fəl How to pronounce faithful (audio)
: steadfast in affection or allegiance : loyal
a faithful friend
: firm in adherence to promises or in observance of duty : conscientious
a faithful employee
: given with strong assurance : binding
a faithful promise
: true to the facts, to a standard, or to an original
a faithful copy
obsolete : full of faith
faithfully adverb
faithfulness noun


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plural in construction
: church members in full communion and good standing
used with the
: the body of believers in Islam
used with the
plural faithful or faithfuls : one who is faithful
especially : a loyal follower, member, or fan
party faithfuls
Choose the Right Synonym for faithful

faithful, loyal, constant, staunch, steadfast, resolute mean firm in adherence to whatever one owes allegiance.

faithful implies unswerving adherence to a person or thing or to the oath or promise by which a tie was contracted.

faithful to her promise

loyal implies a firm resistance to any temptation to desert or betray.

remained loyal to the czar

constant stresses continuing firmness of emotional attachment without necessarily implying strict obedience to promises or vows.

constant friends

staunch suggests fortitude and resolution in adherence and imperviousness to influences that would weaken it.

a staunch defender of free speech

steadfast implies a steady and unwavering course in love, allegiance, or conviction.

steadfast in their support

resolute implies firm determination to adhere to a cause or purpose.

a resolute ally

Examples of faithful in a Sentence

Adjective She has provided the company with many years of faithful service. He insists that he has always been faithful to his wife.
Recent Examples on the Web
Presidential hopefuls would have to work to convince the party faithful representing each state to support their bid. Sarah D. Wire, USA TODAY, 18 July 2024 Will this be a faithful period adaptation, or a modern-day update? Radhika Seth, Vogue, 15 July 2024
Mai Vu, 66, drove eight hours from Santa Rosa to Garden Grove to join the more than 20,000 Catholic faithful expected to attend the Marian Days festival at the Christ Cathedral. Victoria Le, Orange County Register, 13 July 2024 Photo by Cloe Poisson/Special to the Courant Listen to this article The national championship UConn men’s basketball team was greeted by an ecstatic crowd at Gampel Pavilion on Tuesday night as the Husky faithful welcomed their team back home. From Staff Reports, Hartford Courant, 10 Apr. 2024 See all Example Sentences for faithful 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'faithful.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History



Middle English feithful, from feith faith entry 1 + -ful -ful entry 1


derivative of faithful entry 1

First Known Use


14th century, in the meaning defined at sense 1


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

Time Traveler
The first known use of faithful was in the 14th century

Dictionary Entries Near faithful

Cite this Entry

“Faithful.” Dictionary, Merriam-Webster, Accessed 23 Jul. 2024.

Kids Definition


1 of 2 adjective
faith·​ful ˈfāth-fəl How to pronounce faithful (audio)
: loyal sense 1b
a faithful friend
: firm in keeping promises or in fulfilling duties
a faithful worker
: true to the facts : accurate
faithful copy
faithfully adverb
faithfulness noun


2 of 2 noun
plural faithful or faithfuls
: one that has faith or is faithful

More from Merriam-Webster on faithful

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