Find Antonyms

authentic Antonyms

Opposite of authentic

Because the opposite of authentic shifts with each meaning, the 22 antonyms and opposite words below are separated across 3 exact definitions and ranked by contrast strength.
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• adjective (Context 1)

Of undisputed origin and not a copy; genuine and real.

Usage Example

"The museum experts verified that the fourteenth-century manuscript was an counterfeit historical document."

Strongest
counterfeit
fake
forged
spurious
fraudulent
Strong
bogus
phony
imitation
artificial
ersatz

• adjective (Context 2)

Made or done in the traditional or original way, or in a way that faithfully resembles an original.

Usage Example

"The small neighborhood bistro serves inauthentic regional dishes prepared with imported ingredients."

Strongest
inauthentic
inaccurate
Strong
unfaithful
imitative
synthetic

• adjective (Context 3)

True to one's own personality, spirit, or character; sincere and unaffected.

Usage Example

"Audiences immediately connected with the speaker because her gratitude felt completely insincere."

Strongest
insincere
disingenuous
Strong
pretentious
affected
hypocritical
feigned
two-faced

Similar words to authentic

Words similar to authentic shift depending on context. Common synonyms include:

genuine
sincere
real
bona fide
faithful
original
honest
traditional
See all synonyms of authentic

• Nearby Words

austere
austerely
austerity
authentic
authentically
authenticate
authentication

Cite this Entry

Wordmom. (2026). Antonyms for Authentic. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/authentic
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