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English conjugation of the verb "to fail" in Present Simple Tense
Simple Forms

Basic Forms

  • Infinitive
  • to fail
  •  
  • Imperative
  • fail
  • let's fail
  • fail
  • Present Participle
  • failing
  •  
  • Past Participle
  • failed
  •  
Indicative:

Present

  • I fail
  • you fail
  • he/she/it fails
  • we fail
  • you fail
  • they fail

Past

  • I failed
  • you failed
  • he/she/it failed
  • we failed
  • you failed
  • they failed

Compound Forms

Past Participle

  • having failed
Indicative

Present continuous

  • I am failing
  • you are failing
  • he/she/it is failing
  • we are failing
  • you are failing
  • they are failing

Present perfect

  • I have failed
  • you have failed
  • he/she/it has failed
  • we have failed
  • you have failed
  • they have failed

Future

  • I will fail
  • you will fail
  • he/she/it will fail
  • we will fail
  • you will fail
  • they will fail

Future Perfect

  • I will have failed
  • you will have failed
  • he/she/it will have failed
  • we will have failed
  • you will have failed
  • they will have failed

Past continuous

  • I was failing
  • you were failing
  • he/she/it was failing
  • we were failing
  • you were failing
  • they were failing

Past perfect

  • I had failed
  • you had failed
  • he/she/it had failed
  • we had failed
  • you had failed
  • they had failed

Future continuous

  • I will be failing
  • you will be failing
  • he/she/it will be failing
  • we will be failing
  • you will be failing
  • they will be failing

Present perfect continuous

  • I have been failing
  • you have been failing
  • he/she/it has been failing
  • we have been failing
  • you have been failing
  • they have been failing

Past perfect continuous

  • I had been failing
  • you had been failing
  • he/she/it had been failing
  • we had been failing
  • you had been failing
  • they had been failing

Future perfect continuous

  • I will have been failing
  • you will have been failing
  • he/she/it will have been failing
  • we will have been failing
  • you will have been failing
  • they will have been failing

Basic Forms

  • Infinitive
  • not to fail
  •  
  • Imperative
  • do not fail
  • let's not fail
  • do not fail
  • Present Participle
  • not failing
  •  
  • Past Participle
  • not failed
  •  

Present

  • I do not fail
  • you do not fail
  • he/she/it does not fail
  • we do not fail
  • you do not fail
  • they do not fail

Past

  • I did not fail
  • you did not fail
  • he/she/it did not fail
  • we did not fail
  • you did not fail
  • they did not fail

Past Participle

  • not having failed

Present continuous

  • I am not failing
  • you are not failing
  • he/she/it is not failing
  • we are not failing
  • you are not failing
  • they are not failing

Present perfect

  • I have not failed
  • you have not failed
  • he/she/it has not failed
  • we have not failed
  • you have not failed
  • they have not failed

Future

  • I will not fail
  • you will not fail
  • he/she/it will not fail
  • we will not fail
  • you will not fail
  • they will not fail

Future Perfect

  • I will not have failed
  • you will not have failed
  • he/she/it will not have failed
  • we will not have failed
  • you will not have failed
  • they will not have failed

Past continuous

  • I was not failing
  • you were not failing
  • he/she/it was not failing
  • we were not failing
  • you were not failing
  • they were not failing

Past perfect

  • I had not failed
  • you had not failed
  • he/she/it had not failed
  • we had not failed
  • you had not failed
  • they had not failed

Future continuous

  • I will not be failing
  • you will not be failing
  • he/she/it will not be failing
  • we will not be failing
  • you will not be failing
  • they will not be failing

Present perfect continuous

  • I have not been failing
  • you have not been failing
  • he/she/it has not been failing
  • we have not been failing
  • you have not been failing
  • they have not been failing

Past perfect continuous

  • I had not been failing
  • you had not been failing
  • he/she/it had not been failing
  • we had not been failing
  • you had not been failing
  • they had not been failing

Future perfect continuous

  • I will not have been failing
  • you will not have been failing
  • he/she/it will not have been failing
  • we will not have been failing
  • you will not have been failing
  • they will not have been failing
Indicative:

Present

  • do I fail ?
  • do you fail ?
  • does he/she/it fail ?
  • do we fail ?
  • do you fail ?
  • do they fail ?

Past

  • did I fail ?
  • did you fail ?
  • did he/she/it fail ?
  • did we fail ?
  • did you fail ?
  • did they fail ?
Indicative

Present continuous

  • am I failing ?
  • are you failing ?
  • is he/she/it failing ?
  • are we failing ?
  • are you failing ?
  • are they failing ?

Present perfect

  • have I failed ?
  • have you failed ?
  • has he/she/it failed ?
  • have we failed ?
  • have you failed ?
  • have they failed ?

Future

  • will I fail ?
  • will you fail ?
  • will he/she/it fail ?
  • will we fail ?
  • will you fail ?
  • will they fail ?

Future Perfect

  • will I have failed ?
  • will you have failed ?
  • will he/she/it have failed ?
  • will we have failed ?
  • will you have failed ?
  • will they have failed ?

Past continuous

  • was I failing ?
  • were you failing ?
  • was he/she/it failing ?
  • were we failing ?
  • were you failing ?
  • were they failing ?

Past perfect

  • had I failed ?
  • had you failed ?
  • had he/she/it failed ?
  • had we failed ?
  • had you failed ?
  • had they failed ?

Future continuous

  • will I be failing ?
  • will you be failing ?
  • will he/she/it be failing ?
  • will we be failing ?
  • will you be failing ?
  • will they be failing ?

Present perfect continuous

  • have I been failing ?
  • have you been failing ?
  • has he/she/it been failing ?
  • have we been failing ?
  • have you been failing ?
  • have they been failing ?

Past perfect continuous

  • had I been failing ?
  • had you been failing ?
  • had he/she/it been failing ?
  • had we been failing ?
  • had you been failing ?
  • had they been failing ?

Future perfect continuous

  • will I have been failing ?
  • will you have been failing ?
  • will he/she/it have been failing ?
  • will we have been failing ?
  • will you have been failing ?
  • will they have been failing ?
See also verbs with similar meaning:

Definitions:

  • -  Get worse
  • -  Stop operating or functioning
  • -  Prove insufficient
  • -  Disappoint, prove undependable to; abandon, forsake
  • -  Become bankrupt or insolvent; fail financially and close
  • -  Fall short in what is expected
  • -  Fail to get a passing grade
  • -  Judge unacceptable
  • -  Be unsuccessful
  • -  Fail to do something; leave something undone
  • -  Be unable

Examples:

  • -  Her health is declining
  • -  Her eyesight went after the accident
  • -  The water supply for the town failed after a long drought
  • -  His children failed him in the crisis
  • -  A number of banks failed that year
  • -  We must not fail his obligation to the victims of the Holocaust
  • -  Did I fail the test?
  • -  The teacher failed six students
  • -  The attempt to rescue the hostages failed miserably
  • -  The secretary failed to call the customer and the company lost the account
  • -  I fail to understand your motives

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