Conjugation of to defail

All tenses of the English verb, with every person.

to defail
To fail, or cause to fail.
regular verb
Infinitivedefail
Past simpledefailed
Past participledefailed
-ing formdefailing
Full conjugation of the English verb to defail (past simple defailed, past participle defailed): present simple and continuous, past simple and continuous, present perfect, past perfect, future, conditional, subjunctive and imperative, with all persons.

Indicative

Present simple

I defail
you defail
he/she/it defails
we defail
you defail
they defail

Present continuous

I am defailing
you are defailing
he/she/it is defailing
we are defailing
you are defailing
they are defailing

Present perfect

I have defailed
you have defailed
he/she/it has defailed
we have defailed
you have defailed
they have defailed

Present perfect continuous

I have been defailing
you have been defailing
he/she/it has been defailing
we have been defailing
you have been defailing
they have been defailing

Past simple

I defailed
you defailed
he/she/it defailed
we defailed
you defailed
they defailed

Past continuous

I was defailing
you were defailing
he/she/it was defailing
we were defailing
you were defailing
they were defailing

Past perfect

I had defailed
you had defailed
he/she/it had defailed
we had defailed
you had defailed
they had defailed

Past perfect continuous

I had been defailing
you had been defailing
he/she/it had been defailing
we had been defailing
you had been defailing
they had been defailing

Future simple

I will defail
you will defail
he/she/it will defail
we will defail
you will defail
they will defail

Future continuous

I will be defailing
you will be defailing
he/she/it will be defailing
we will be defailing
you will be defailing
they will be defailing

Future perfect

I will have defailed
you will have defailed
he/she/it will have defailed
we will have defailed
you will have defailed
they will have defailed

Future perfect continuous

I will have been defailing
you will have been defailing
he/she/it will have been defailing
we will have been defailing
you will have been defailing
they will have been defailing

Conditional

Present

I would defail
you would defail
he/she/it would defail
we would defail
you would defail
they would defail

Present continuous

I would be defailing
you would be defailing
he/she/it would be defailing
we would be defailing
you would be defailing
they would be defailing

Perfect

I would have defailed
you would have defailed
he/she/it would have defailed
we would have defailed
you would have defailed
they would have defailed

Perfect continuous

I would have been defailing
you would have been defailing
he/she/it would have been defailing
we would have been defailing
you would have been defailing
they would have been defailing

Subjunctive

Present

that I defail
that you defail
that he/she/it defail
that we defail
that you defail
that they defail

Past

if I defailed
if you defailed
if he/she/it defailed
if we defailed
if you defailed
if they defailed

Imperative

Affirmative

you defail
we let's defail

Negative

you don't defail
we let's not defail

Non-finite forms

Infinitive

to defail

Perfect infinitive

to have defailed

Present participle / gerund

defailing

Past participle

defailed

Conjugations: Wiktionary (via kaikki.org), adapted, licensed under CC BY-SA 4.0.