Synonyms of authentic

authentic

adjective

ə-ˈthen-tik 

1

as in genuine

being exactly as appears or as claimed

found an authentic Native American arrowhead

Synonyms & Similar Words

• genuine
• real
• true
• honest
• original
• certified
• actual
• unmistakable
• historical
• bona fide
• for real
• certifiable
• pure
• sure-enough
• right
• identifiable
• legitimate
• pukka
• very
• dinkum
• legal
• accurate
• echt
• recognizable
• verifiable
• lawful
• validated
• proven
• indisputable
• unquestionable
• substantiated
• verified
• irrefutable
• undeniable
• incontrovertible
• incontestable
• correct
• indubitable
• unadulterated
• proper
• undoubted
• veritable
• unalloyed

Antonyms & Near Antonyms

• false
• fake
• unauthentic
• counterfeit
• unreal
• phony
• imitation
• spurious
• bogus
• pseudo
• synthetic
• mock
• artificial
• sham
• simulated
• supposititious
• unnatural
• factitious
• manufactured
• suppositious
• misleading
• fabricated
• deceptive
• man-made
• delusive
• concocted
• delusory

2

as in accurate

following an original exactly

an authentic reconstruction of the Parthenon as it is believed to have looked when first built

Synonyms & Similar Words

• accurate
• true
• exact
• careful
• faithful
• precise
• realistic
• strict
• genuine
• right
• real
• authoritative
• meticulous
• veracious
• conscientious
• lifelike
• scrupulous
• bona fide
• punctilious
• veridical

Antonyms & Near Antonyms

• false
• inaccurate
• corrupt
• loose
• unfaithful
• inauthentic
• careless
• imprecise
• inexact
• corrupted
• erroneous
• wrong
• slack
• incorrect
• off
• untrue
• invalid
• slovenly
• unsound
• slipshod
• untruthful

Synonym Chooser

How does the adjective authentic contrast with its synonyms?

The words bona fide and genuine are common synonyms of authentic. While all three words mean "being actually and exactly what is claimed," authentic implies being fully trustworthy as according with fact; it can also stress painstaking or faithful imitation of an original.

an authentic account of the perilous journey

an authentic reproduction

authentic Vietnamese cuisine

When can bona fide be used instead of authentic?

The words bona fide and authentic are synonyms, but do differ in nuance. Specifically, bona fide implies good faith and sincerity of intention.

a bona fide offer for the stock

Where would genuine be a reasonable alternative to authentic?

The words genuine and authentic can be used in similar contexts, but genuine implies actual character not counterfeited, imitated, or adulterated; it also connotes definite origin from a source.

genuine piety

genuine maple syrup

a genuine Mark Twain autograph

Example Sentences

Recent Examples of authentic

Lauren Moreno — Directing Moreno is a third-generation Mexican American filmmaker who aims to bring her Latino identity to the forefront of her films, while expanding representation and sharing authentic stories. — Isabelle Farina, Variety, 8 Sep. 2026

Noko Hospitality touts that this will be the only restaurant in Tennessee that is allowed to serve authentic Kobe beef from Japan. — Nicole Hoey, Robb Report, 8 Sep. 2026

In Arrowhead Stadium before the game, a medley of surprisingly authentic folk tunes echoed over the loud speaker system. — Filip Bondy, New York Daily News, 7 Sep. 2026

To make the style a little more modern, consider a light and airy approach, pairing pastel floral patterns with antique pieces that have authentic patina. — Tessa Cooper, Better Homes & Gardens, 6 Sep. 2026