English Conjugation 🇬🇧

Conjugate the verb

To attest in English

Regular verb
attest, attested, attested

Indicative

Present (simple)

  • I attest
  • you attest
  • he attests
  • we attest
  • you attest
  • they attest

Present progressive / continuous

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

Past (simple)

  • I attested
  • you attested
  • he attested
  • we attested
  • you attested
  • they attested

Past progressive / continuous

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

Present perfect (simple)

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

Present perfect progressive / continuous

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

Past perfect

  • I had attested
  • you had attested
  • he had attested
  • we had attested
  • you had attested
  • they had attested

Past perfect progressive / continuous

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

Future

  • I will attest
  • you will attest
  • he will attest
  • we will attest
  • you will attest
  • they will attest

Future progressive / continuous

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

Future perfect

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

Future perfect continuous

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

Conditional

Simple

  • I would attest
  • you would attest
  • he would attest
  • we would attest
  • you would attest
  • they would attest

Progressive

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

Perfect

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

Perfect progressive

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

Infinitive

Infinitive

  • to attest

Imperative

Imperative

  • attest
  • Let's attest

Examples of conjugation of the verb To attest

Indicative Present (simple): Bruno Delavigne attests that proper fragrance fire prevention has saved more lives than any safety regulation ever written.
Indicative Present progressive / continuous: Horatio Oléré is attesting to Bruno's dedication during a press conference outside the Delavigne Corporation headquarters in San Francisco.
Indicative Past (simple): The grandson of Xavier attested to the authenticity of his grandfather's original Montmartre recipes before a panel of industry experts.
Indicative Past progressive / continuous: Bruno was attesting to the dangers of unstable fragrance compounds when the fire alarm in the Delavigne Corporation lab went off — which rather proved his point.
Indicative Present perfect (simple): Several environmental activists have attested that the Delavigne Corporation's green initiatives are among the most ambitious in the cosmetics industry.
Indicative Present perfect progressive / continuous: The noseless perfumer has been attesting to the power of scent memory for years, even though he himself lost his sense of smell long ago.
Indicative Past perfect: Bruno had already attested to Horatio's indispensable role in building the Delavigne Corporation before any journalist thought to ask.
Indicative Past perfect progressive / continuous: The San Francisco staff had been attesting to Bruno's legendary work ethic for so long that newcomers assumed it was company mythology — until they saw him arrive before dawn.
Indicative Future: The bull-runner will attest, once he has caught his breath in Pamplona, that charging bulls are no more frightening than a botched product launch.
Indicative Future progressive / continuous: Bruno will be attesting to the benefits of ocean air on creative thinking during next month's Delavigne Corporation leadership retreat in San Francisco.
Indicative Future perfect: By the time the fragrance fire prevention summit concludes, the CEO will have attested to the cause in front of thousands of industry delegates.
Indicative Future perfect progressive / continuous: By his fortieth year at the helm of the Delavigne Corporation, Bruno will have been attesting to the values his grandfather Xavier instilled in him every single day.
Conditional Simple: Delavigne would attest to the therapeutic benefits of surfing more enthusiastically if he spent less time wiping out near the San Francisco shore.
Conditional Progressive: Were the annual Pamplona runners' ceremony underway, Bruno would be attesting to the thrill of the run with his characteristic flair and total disregard for personal safety.
Conditional Perfect: The perfumer would have attested to Xavier's genius long before the world recognized it, had anyone thought to ask a young boy from Montmartre.
Conditional Perfect progressive: Without the tragic explosion that claimed his grandfather, Bruno would have been attesting to Xavier's mastery as an apprentice perfumer rather than as a grieving successor.
Imperative Imperative: « Attest to every safety measure in this lab report, Horatio — I will not let what happened to Xavier happen to anyone else, » Bruno said, sliding the documents across his desk.

If you're having difficulty with the English verb to attest, 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 attest? Simply type to attest 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 🇮🇹, English conjugation 🇬🇧.

Download our conjugation apps for free: