failed
The past tense of fail is failed
The Forms of Fail
Infinitive |
to fail |
Present Tense |
fail / fails |
Past Tense |
failed |
Present Participle |
failing |
Past Participle |
failed |
Conjugate Fail
Fail in Present Simple (Indefinite) Tense
Singular |
Plural |
I fail |
We fail |
You fail |
You fail |
He/She/It fails |
They fail |
Fail in Present Continuous (Progressive) Tense
Singular |
Plural |
I am failing |
We are failing |
You are failing |
You are failing |
He/She/It is failing |
They are failing |
Fail in Present Perfect Tense
Singular |
Plural |
I have failed |
We have failed |
You have failed |
You have failed |
He/She/It has failed |
They have failed |
Fail in Present Perfect Continuous Tense
Singular |
Plural |
I have been failing |
We have been failing |
You have been failing |
You have been failing |
He/She/It has been failing |
They have been failing |
Fail in Past Simple (Indefinite) Tense
Singular |
Plural |
I failed |
We failed |
You failed |
You failed |
He/She/It failed |
They failed |
Fail in Past Continuous (Progressive) Tense
Singular |
Plural |
I was failing |
We were failing |
You were failing |
You were failing |
He/She/It was failing |
They were failing |
Fail in Past Perfect Tense
Singular |
Plural |
I had failed |
We had failed |
You had failed |
You had failed |
He/She/It had failed |
They had failed |
Fail in Past Perfect Continuous Tense
Singular |
Plural |
I had been failing |
We had been failing |
You had been failing |
You had been failing |
He/She/It had been failing |
They had been failing |
Fail in Future Simple (Indefinite) Tense
Singular |
Plural |
I will fail |
We will fail |
You will fail |
You will fail |
He/She/It will fail |
They will fail |
Fail in Future Continuous (Progressive) Tense
Singular |
Plural |
I will be failing |
We will be failing |
You will be failing |
You will be failing |
He/She/It will be failing |
They will be failing |
Fail in Future Perfect Tense
Singular |
Plural |
I will have failed |
We will have failed |
You will have failed |
You will have failed |
He/She/It will have failed |
They will have failed |
Fail in Future Perfect Continuous Tense
Singular |
Plural |
I will have been failing |
We will have been failing |
You will have been failing |
You will have been failing |
He/She/It will have been failing |
They will have been failing |