# authentically

/ˌɔˈθɛnɪkɫi/ (US) · /ɔːθˈɛntɪkli/ (UK) · CEFR B2 · Adverb

Source: https://englishreference.com/word/authentically
Updated: 2026-10-13

## Definition

in a way that is real, true, or original. You use this when someone acts or makes something that is not a fake or a copy.

For teachers: in a manner that is genuine, accurate, or true to its origins. Often describes personal expression or cultural products that remain faithful to their source.

## Examples

- The restaurant prepares its pasta authentically.
- She strives to live authentically by making choices that align with her personal values rather than following trends.
- The film was praised for portraying the historical period authentically, using period-accurate costumes and dialogue that avoided modern slang.

## Synonyms

genuinely, truly, faithfully

## Antonyms

falsely, artificially

## Usage notes

- Typically follows the verb it modifies or appears at the end of the clause.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.