authenticator

ɔːˈθɛntɪˌkeɪtər

Definition

Definition of authenticator - Reverso English Dictionary

Noun

verification

Rare

person who verifies the authenticity of something

Rare

He acted as an authenticator for the rare artwork.

certifier

verifier

technology

TECH.

device or software that verifies identity

TECH.

The bank uses an authenticator to secure online transactions.

identifier

verifier

art

TECH.

person determining authenticity of artworks

TECH.

The authenticator confirmed the painting's origin.

examiner

verifier

Add a suggestion |

Feedback:

Origin of authenticator

Latin, authentus (authoritative)

Terms with authenticator included in their meaning

💡 A powerful way to uncover related words, idioms, and expressions linked by the same idea — and explore meaning beyond exact word matches.

auth

abbr.

abr: authenticator

device or method confirming someone's identity

Examples of authenticator in a sentence

As an authenticator, she ensured the documents were genuine.
An authenticator app is essential for two-factor authentication.
The company issued an authenticator to all employees for security.
An authenticator was needed for the rare sculpture.
The gallery hired an authenticator for the exhibit.

View all translations of authenticator

✨Click below to see the appropriate translations facing each meaning.

French:authentificateur, dispositif d'authentification, ...
German:Authentifizierer, Authentifizierungsgerät, ...
Italian:autenticatore, verificatore di identità, ...
Spanish:verificador, verificador de identidad, ...
Portuguese:verificador, verificador de identidade, ...
Chinese:验证者, 认证器, ...
Japanese:鑑定者, 認証装置, ...
Arabic:مُوَثِّق, مُحَقِّق الهُوِيَّة, ...
Hebrew:מְאַמֵּת, מְאַמֵּת, ...
Russian:аутентификатор, устройство проверки, ...
Ukrainian:перевіряючий, аутентифікатор, ...
Hindi:प्रमाणक, प्रमाणक यंत्र, ...
Bengali:যাচাইকারী, যাচাইকরণ যন্ত্র, ...
Catalan:autenticador, verificador d'autenticitat, ...
Czech:znalec, autentizátor, ...
Danish:autentificeringsekspert, autentificeringsenhed, ...
Dutch:verificateur, authenticator, ...
Greek:επαληθευτής, συσκευή αυθεντικοποίησης, ...
Hungarian:hitelesítő, azonosító, ...
Khmer:អ្នកផ្ទៀងផ្ទាត់ភាពពិតប្រាកដ, ឧបករណ៍ផ្ទៀងផ្ទាត់អត្តសញ្ញាណ, ...
Korean:감정가, 인증기, ...
Persian:تأییدکننده, احراز هویت کننده, ...
Polish:autentykator, uwierzytelniacz, ...
Portuguese (BR):verificador, verificador de identidade, ...
Romanian:autentificator, dispozitiv de verificare, ...
Swedish:autentiserare, autentisör, ...
Thai:ผู้ตรวจสอบความแท้จริง, อุปกรณ์ยืนยันตัวตน, ...
Turkish:doğrulayıcı, kimlik doğrulayıcı, ...
Vietnamese:người xác thực, thiết bị xác thực, ...

Browse the dictionary entries starting with “a”:

authentication server

authentication token

authenticity

authigenic

Discover how Reverso redefines the dictionary

Go beyond “simple words”

100,000 expressions & idioms Understand any expression you come across: from corporate jargon like 💬 touch base or ↩️ circle back to everyday expressions such as 🌊 out of the blue or 🦆 lame duck, as well as idioms like 🍲 spill the beans and 🐎 hold your horses.

40,000 images When you search for a concrete noun or object, images help you grasp the meaning at a glance. Try searching for 🧵 puppytooth, 🎠 merry-go-round, ⚜️ fleur-de-lys, or 💤 bunk bed.

Informal language & slang Everyday conversations are packed with informal expressions and slang. Meanings are clearly tagged, so you'll always know when a word is casual. Look up hangry (😋 hungry + 😡 angry), 😎 rizz, 🕹️ noob, or 🔑 low-key.

Abbreviations & acronyms Quickly decode modern abbreviations and acronyms. Go from IDK to OMG in seconds and stay up to date with popular abbreviations such as 🐐 GOAT, 📜 tl;dr, 👀 POV, or 🖥️ AFK.

Regional usage (US / UK) Reverso highlights regional differences between American and British English. You’ll never have to wonder where a word is commonly used: try lift vs. elevator, courgette vs. zucchini, or popular British slang like dodgy or banter. What’s more, when you search for 'color', you’ll immediately see its British counterpart, 'colour'.

Get more than a simple definition

Translations for each meaning View translations alongside each meaning to see how a word is translated in each context. Simply toggle translations ON and choose among 25+ languages. You can also display the translation of definitions or examples into your native language to deepen your understanding.

Synonyms & related words by meaning View synonyms and related words for each meaning, not just for the word as a whole. This helps you choose the most accurate word for your context. Click the

icon to discover related terms: analogies, antonyms, common collocates, words with same roots, umbrella terms… Try with happening or hunch.

Multiple examples for every meaning Each meaning comes with three real-life examples to show you how the word is used in different contexts. Click the

icon next to the first example to see two additional options and learn to use new vocabulary naturally.

Go from understanding to mastery

Save words for later review Click the

icon to save words you want to revisit. You can also save a specific meaning by clicking on the

icon next to it. For example, you might want to save the word “table” as a verb, which means “to postpone”.

Practice with personalized flashcards Reverso automatically transforms your searches and saved words into personalized flashcards and quizzes, featuring high-quality audio and usage examples. This helps you transform terms you only recognize into words you actually use confidently.

Learn with Netflix, YouTube, and your favorite texts With Reverso Chrome extension, transform movies, TV shows, articles, or song lyrics into an interactive lesson. Look up words and expressions in one click on any website and learn with your favorite content.

Definition of authenticator - Reverso English Dictionary

Noun

Origin of authenticator

Terms related to authenticator

Terms with authenticator included in their meaning

Examples of authenticator in a sentence

View all translations of authenticator

Discover how Reverso redefines the dictionary

Go beyond “simple words”

Get more than a simple definition

Go from understanding to mastery