© 2026 Sloth Lingo. Learn easy. Lounge wisely.

inauthentic

Upper-Intermediate (B2)

IPA: /ˌɪnəˈθɛntɪk/

KK: /ɪnɔˈθɛntɪk/

adjective
Definition

Not real or true; lacking authenticity or genuineness.


Example

The painting was found to be inauthentic, as it was a copy rather than an original.


Conversation
Sloth A
I really don't like that movie; it felt so inauthentic.
Sloth B
I know what you mean! The dialogues seemed forced.
Sloth A
Exactly! It's frustrating when films try to be deep but end up feeling inauthentic.
Sloth B
Totally! It ruins the experience when nothing feels real.

Synonyms & Antonyms
Synonyms
fake
false
spurious
Antonyms
genuine
authentic
real
Root Explanation

Inauthentic → It is formed from "in-" (meaning not) and "authenticus" (from Greek "authentikos", meaning genuine or real). The word "inauthentic" means not genuine or not real.

Memory Tip

Think of 'not' ('in-') and 'genuine' ('authenticus') to remember that inauthentic means something that is not genuine.

Visually Confused Words
unauthentic
authentic
unauthentical
inaesthetic
authenticly
authentical
unauthenticity
diathetic
Is this page helpful?