You may see also:    act    act as    act involuntarily    act on    act out    act reflexively    more ...

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Language: English     Tense: Present Simple


Simple Forms

InfinitiveImperativeParticiple
to act up act up
let's act up
act up
PresentPast
acting upacted up
Indicative
PresentPast
I act up
you act up
he/she/it acts up
we act up
you act up
they act up
I acted up
you acted up
he/she/it acted up
we acted up
you acted up
they acted up
Compound Forms

Past participle
having acted up
Indicative
Present continuous Present perfect Future Future perfect
I am acting up
you are acting up
he/she/it is acting up
we are acting up
you are acting up
they are acting up
I have acted up
you have acted up
he/she/it has acted up
we have acted up
you have acted up
they have acted up
I will act up
you will act up
he/she/it will act up
we will act up
you will act up
they will act up
I will have acted up
you will have acted up
he/she/it will have acted up
we will have acted up
you will have acted up
they will have acted up
Past continuous Past perfect Future continuous
I was acting up
you were acting up
he/she/it was acting up
we were acting up
you were acting up
they were acting up
I had acted up
you had acted up
he/she/it had acted up
we had acted up
you had acted up
they had acted up
I will be acting up
you will be acting up
he/she/it will be acting up
we will be acting up
you will be acting up
they will be acting up
Present perfect continuous Past perfect continuous Future perfect continuous
I have been acting up
you have been acting up
he/she/it has been acting up
we have been acting up
you have been acting up
they have been acting up
I had been acting up
you had been acting up
he/she/it had been acting up
we had been acting up
you had been acting up
they had been acting up
I will have been acting up
you will have been acting up
he/she/it will have been acting up
we will have been acting up
you will have been acting up
they will have been acting up
InfinitiveImperativeParticiple
not to act up do not act up
let's not act up
do not act up
PresentPast
not acting upnot acted up
Indicative
PresentPast
I do not act up
you do not act up
he/she/it does not act up
we do not act up
you do not act up
they do not act up
I did not act up
you did not act up
he/she/it did not act up
we did not act up
you did not act up
they did not act up
Past participle
not having acted up
Indicative
Present continuous Present perfect Future Future perfect
I am not acting up
you are not acting up
he/she/it is not acting up
we are not acting up
you are not acting up
they are not acting up
I have not acted up
you have not acted up
he/she/it has not acted up
we have not acted up
you have not acted up
they have not acted up
I will not act up
you will not act up
he/she/it will not act up
we will not act up
you will not act up
they will not act up
I will not have acted up
you will not have acted up
he/she/it will not have acted up
we will not have acted up
you will not have acted up
they will not have acted up
Past continuous Past perfect Future continuous
I was not acting up
you were not acting up
he/she/it was not acting up
we were not acting up
you were not acting up
they were not acting up
I had not acted up
you had not acted up
he/she/it had not acted up
we had not acted up
you had not acted up
they had not acted up
I will not be acting up
you will not be acting up
he/she/it will not be acting up
we will not be acting up
you will not be acting up
they will not be acting up
Present perfect continuous Past perfect continuous Future perfect continuous
I have not been acting up
you have not been acting up
he/she/it has not been acting up
we have not been acting up
you have not been acting up
they have not been acting up
I had not been acting up
you had not been acting up
he/she/it had not been acting up
we had not been acting up
you had not been acting up
they had not been acting up
I will not have been acting up
you will not have been acting up
he/she/it will not have been acting up
we will not have been acting up
you will not have been acting up
they will not have been acting up
Indicative
PresentPast
do I act up ?
do you act up ?
does he/she/it act up ?
do we act up ?
do you act up ?
do they act up?
did I act up ?
did you act up ?
did he/she/it act up ?
did we act up ?
did you act up ?
did they act up ?
Indicative
Present continuous Present perfect Future Future perfect
am I acting up ?
are you acting up ?
is he/she/it acting up ?
are we acting up ?
are you acting up ?
are they acting up ?
have I acted up ?
have you acted up ?
has he/she/it acted up ?
have we acted up ?
have you acted up ?
have they acted up ?
will I act up ?
will you act up ?
will he/she/it act up ?
will we act up ?
will you act up ?
will they act up ?
will I have acted up ?
will you have acted up ?
will he/she/it have acted up ?
will we have acted up ?
will you have acted up ?
will they have acted up ?
Past continuous Past perfect Future continuous
was I acting up ?
were you acting up ?
was he/she/it acting up ?
were we acting up ?
were you acting up ?
were they acting up ?
had I acted up ?
had you acted up ?
had he/she/it acted up ?
had we acted up ?
had you acted up ?
had they acted up ?
will I be acting up ?
will you be acting up ?
will he/she/it be acting up ?
will we be acting up ?
will you be acting up ?
will they be acting up ?
Present perfect continuous Past perfect continuous Future perfect continuous
have I been acting up ?
have you been acting up ?
has he/she/it been acting up ?
have we been acting up ?
have you been acting up ?
have they been acting up ?
had I been acting up ?
had you been acting up ?
had he/she/it been acting up ?
had we been acting up ?
had you been acting up ?
had they been acting up ?
will I have been acting up ?
will you have been acting up ?
will he/she/it have been acting up ?
will we have been acting up ?
will you have been acting up ?
will they have been acting up ?
Past participle
having acted up
Indicative
Present continuous Present perfect Future Future perfect
I am acting up
you are acting up
he/she/it is acting up
we are acting up
you are acting up
they are acting up
I have acted up
you have acted up
he/she/it has acted up
we have acted up
you have acted up
they have acted up
I will act up
you will act up
he/she/it will act up
we will act up
you will act up
they will act up
I will have acted up
you will have acted up
he/she/it will have acted up
we will have acted up
you will have acted up
they will have acted up
Past continuous Past perfect Future continuous
I was acting up
you were acting up
he/she/it was acting up
we were acting up
you were acting up
they were acting up
I had acted up
you had acted up
he/she/it had acted up
we had acted up
you had acted up
they had acted up
I will be acting up
you will be acting up
he/she/it will be acting up
we will be acting up
you will be acting up
they will be acting up
Present perfect continuous Past perfect continuous Future perfect continuous
I have been acting up
you have been acting up
he/she/it has been acting up
we have been acting up
you have been acting up
they have been acting up
I had been acting up
you had been acting up
he/she/it had been acting up
we had been acting up
you had been acting up
they had been acting up
I will have been acting up
you will have been acting up
he/she/it will have been acting up
we will have been acting up
you will have been acting up
they will have been acting up
                  
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See also verbs with similar meaning: actact asact involuntarilyact onact outmore ...


-  Make itself felt as a recurring pain
-  Misbehave badly; act in a silly or improper way



-  My arthritis is acting up again
-  The children acted up when they were not bored


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