English Conjugation

Verb conjugation

Conjugate To authenticate in English

Regular verb
authenticate, authenticated, authenticated

Indicative

Present (simple)

  • I authenticate
  • you authenticate
  • he authenticates
  • we authenticate
  • you authenticate
  • they authenticate

Present progressive / continuous

  • I am authenticating
  • you are authenticating
  • he is authenticating
  • we are authenticating
  • you are authenticating
  • they are authenticating

Past (simple)

  • I authenticated
  • you authenticated
  • he authenticated
  • we authenticated
  • you authenticated
  • they authenticated

Past progressive / continuous

  • I was authenticating
  • you were authenticating
  • he was authenticating
  • we were authenticating
  • you were authenticating
  • they were authenticating

Present perfect (simple)

  • I have authenticated
  • you have authenticated
  • he has authenticated
  • we have authenticated
  • you have authenticated
  • they have authenticated

Present perfect progressive / continuous

  • I have been authenticating
  • you have been authenticating
  • he has been authenticating
  • we have been authenticating
  • you have been authenticating
  • they have been authenticating

Past perfect

  • I had authenticated
  • you had authenticated
  • he had authenticated
  • we had authenticated
  • you had authenticated
  • they had authenticated

Past perfect progressive / continuous

  • I had been authenticating
  • you had been authenticating
  • he had been authenticating
  • we had been authenticating
  • you had been authenticating
  • they had been authenticating

Future

  • I will authenticate
  • you will authenticate
  • he will authenticate
  • we will authenticate
  • you will authenticate
  • they will authenticate

Future progressive / continuous

  • I will be authenticating
  • you will be authenticating
  • he will be authenticating
  • we will be authenticating
  • you will be authenticating
  • they will be authenticating

Future perfect

  • I will have authenticated
  • you will have authenticated
  • he will have authenticated
  • we will have authenticated
  • you will have authenticated
  • they will have authenticated

Future perfect continuous

  • I will have been authenticating
  • you will have been authenticating
  • he will have been authenticating
  • we will have been authenticating
  • you will have been authenticating
  • they will have been authenticating

Conditional

Simple

  • I would authenticate
  • you would authenticate
  • he would authenticate
  • we would authenticate
  • you would authenticate
  • they would authenticate

Progressive

  • I would be authenticating
  • you would be authenticating
  • he would be authenticating
  • we would be authenticating
  • you would be authenticating
  • they would be authenticating

Perfect

  • I would have authenticated
  • you would have authenticated
  • he would have authenticated
  • we would have authenticated
  • you would have authenticated
  • they would have authenticated

Perfect progressive

  • I would have been authenticating
  • you would have been authenticating
  • he would have been authenticating
  • we would have been authenticating
  • you would have been authenticating
  • they would have been authenticating

Infinitive

Infinitive

  • to authenticate

Imperative

Imperative

  • authenticate
  • Let's authenticate
If you're having difficulty with the English verb to authenticate, check out our online English lessons! Vatefaireconjuguer is a free online conjugator created by Gymglish. Founded in 2004, Gymglish creates fun, personalized online language courses: English course, Spanish course, German course, French course, Italian course and more. Conjugate all English verbs (of all groups) in every tense and mode: Indicative, Present, Past-perfect, Present perfect progressive, Future perfect continuous, Conditional, Infinitive, Imperative, etc. Not sure how to conjugate the English verb to authenticate? Simply type to authenticate in our search bar to view its English conjugation. You can also conjugate a sentence, for example ‘conjugate an English verb’! In order to improve on your spelling, Gymglish also offers online English courses and gives you access to many grammar rules to learn the language, including spelling and conjugation tips. Don't forget to check out our list of irregular verbs and modal verbs! Our online verb conjugators: French conjugator, Spanish conjugator, German conjugation, Italian conjugation, Italian conjugation.
Download our conjugation apps for free: