What does authentically mean?
Authentically is an adverb meaning in a genuine, sincere, or truthful manner. It describes actions, speech, or qualities that are real rather than imitated, performed, or pretended — as when someone speaks authentically about their experiences or when a dish is authentically Italian. A second sense applies to fidelity and accuracy: something is authentically reproduced or authentically documented when it faithfully matches its original source. The word carries broadly positive connotations, particularly in contemporary discussions of personal identity, where living authentically implies aligning one's outward behaviour with one's inner values. Derived from the adjective 'authentic', which entered English from Greek via Latin and French, it belongs to a family including 'authenticity' and 'authenticate'. Its opposites include falsely, artificially, and insincerely, making it a useful word for contrasting what is real with what is merely performed.
In a genuine, sincere, or truthful manner; not falsely or artificially.
"She answered the interviewer's questions authentically, admitting both her successes and her doubts."
Frequently used in discussions of personal identity, leadership, and branding to signal sincerity.
In a way that is reliable, accurate, or faithful to an original source or tradition.
"The castle has been authentically restored using materials and techniques from the fourteenth century."
The word traces back to Greek 'authentes' — one who acts with independent authority, or literally 'one who does things himself' — so to be authentic is, at root, to be your own author.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of authentically
Authentically derives from 'authentic', which comes from Latin 'authenticus', itself borrowed from Greek 'authentikos' meaning 'original, genuine, principal'. The Greek root 'authentes' meant 'one who acts with independent authority', formed from 'autos' (self) and possibly related to 'hentes' (doer, achiever). The adverb was formed in English with the suffix '-ly'. Cognates sharing this heritage include 'authenticate' and, more distantly through the same Greek root, words connected to the idea of self-made authority such as 'author' (via Latin 'auctor').
Related word forms
How authentically is actually used
Common in both formal and informal registers. In modern usage, especially in discussions of identity and self-expression, 'authentically' often carries positive connotations of sincerity and self-alignment. When describing food, art, or cultural artefacts, it emphasises fidelity to tradition or origin.
Easily confused with authentically
Authentically means genuinely or truthfully, while authoritatively means with authority or official command.