stumble: verb conjugation and noun forms

Conjugation of the verb stumble[ˈstʌmbl], regular     

stumble not stumblestumble?
All forms Indicative Conditional Participles Infinitives

Indicative

Present Indefinite

I stumble
you stumble
he/she/it stumbles
we stumble
you stumble
they stumble

Present Continuous

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

Present Perfect

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

Present Perfect Continuous

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

Past Indefinite

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

Past Continuous

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

Past Perfect

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

Past Perfect Continuous

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

Future Indefinite

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

Future Continuous

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

Future Perfect

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

Future Perfect Continuous

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

Indicative

Present Indefinite

I don't stumble
you don't stumble
he/she/it doesn't stumble
we don't stumble
you don't stumble
they don't stumble

Present Continuous

I am not stumbling
you aren't stumbling
he/she/it isn't stumbling
we aren't stumbling
you aren't stumbling
they aren't stumbling

Present Perfect

I haven't stumbled
you haven't stumbled
he/she/it hasn't stumbled
we haven't stumbled
you haven't stumbled
they haven't stumbled

Present Perfect Continuous

I haven't been stumbling
you haven't been stumbling
he/she/it hasn't been stumbling
we haven't been stumbling
you haven't been stumbling
they haven't been stumbling

Past Indefinite

I didn't stumble
you didn't stumble
he/she/it didn't stumble
we didn't stumble
you didn't stumble
they didn't stumble

Past Continuous

I wasn't stumbling
you weren't stumbling
he/she/it wasn't stumbling
we weren't stumbling
you weren't stumbling
they weren't stumbling

Past Perfect

I hadn't stumbled
you hadn't stumbled
he/she/it hadn't stumbled
we hadn't stumbled
you hadn't stumbled
they hadn't stumbled

Past Perfect Continuous

I hadn't been stumbling
you hadn't been stumbling
he/she/it hadn't been stumbling
we hadn't been stumbling
you hadn't been stumbling
they hadn't been stumbling

Future Indefinite

I shan't / won't stumble
you won't stumble
he/she/it won't stumble
we shan't / won't stumble
you won't stumble
they won't stumble

Future Continuous

I shan't / won't be stumbling
you won't be stumbling
he/she/it won't be stumbling
we shan't / won't be stumbling
you won't be stumbling
they won't be stumbling

Future Perfect

I shan't / won't have stumbled
you won't have stumbled
he/she/it won't have stumbled
we shan't / won't have stumbled
you won't have stumbled
they won't have stumbled

Future Perfect Continuous

I shan't / won't have been stumbling
you won't have been stumbling
he/she/it won't have been stumbling
we shan't / won't have been stumbling
you won't have been stumbling
they won't have been stumbling

Indicative

Present Indefinite

do I stumble?
do you stumble?
does he/she/it stumble?
do we stumble?
do you stumble?
do they stumble?

Present Continuous

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

Present Perfect

have I stumbled?
have you stumbled?
has he/she/it stumbled?
have we stumbled?
have you stumbled?
have they stumbled?

Present Perfect Continuous

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

Past Indefinite

did I stumble?
did you stumble?
did he/she/it stumble?
did we stumble?
did you stumble?
did they stumble?

Past Continuous

was I stumbling?
were you stumbling?
was he/she/it stumbling?
were we stumbling?
were you stumbling?
were they stumbling?

Past Perfect

had I stumbled?
had you stumbled?
had he/she/it stumbled?
had we stumbled?
had you stumbled?
had they stumbled?

Past Perfect Continuous

had I been stumbling?
had you been stumbling?
had he/she/it been stumbling?
had we been stumbling?
had you been stumbling?
had they been stumbling?

Future Indefinite

will I stumble?
will you stumble?
will he/she/it stumble?
will we stumble?
will you stumble?
will they stumble?

Future Continuous

will I be stumbling?
will you be stumbling?
will he/she/it be stumbling?
will we be stumbling?
will you be stumbling?
will they be stumbling?

Future Perfect

will I have stumbled?
will you have stumbled?
will he/she/it have stumbled?
will we have stumbled?
will you have stumbled?
will they have stumbled?

Future Perfect Continuous

will I have been stumbling?
will you have been stumbling?
will he/she/it have been stumbling?
will we have been stumbling?
will you have been stumbling?
will they have been stumbling?

Conditional

Conditional Present

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

Conditional Present Continuous

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

Conditional Perfect

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

Conditional Perfect Continuous

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

Conditional

Conditional Present

I wouldn't stumble
you wouldn't stumble
he/she/it wouldn't stumble
we wouldn't stumble
you wouldn't stumble
they wouldn't stumble

Conditional Present Continuous

I wouldn't be stumbling
you wouldn't be stumbling
he/she/it wouldn't be stumbling
we wouldn't be stumbling
you wouldn't be stumbling
they wouldn't be stumbling

Conditional Perfect

I wouldn't have stumbled
you wouldn't have stumbled
he/she/it wouldn't have stumbled
we wouldn't have stumbled
you wouldn't have stumbled
they wouldn't have stumbled

Conditional Perfect Continuous

I wouldn't have been stumbling
you wouldn't have been stumbling
he/she/it wouldn't have been stumbling
we wouldn't have been stumbling
you wouldn't have been stumbling
they wouldn't have been stumbling

Conditional

Conditional Present

would I stumble?
would you stumble?
would he/she/it stumble?
would we stumble?
would you stumble?
would they stumble?

Conditional Present Continuous

would I be stumbling?
would you be stumbling?
would he/she/it be stumbling?
would we be stumbling?
would you be stumbling?
would they be stumbling?

Conditional Perfect

would I have stumbled?
would you have stumbled?
would he/she/it have stumbled?
would we have stumbled?
would you have stumbled?
would they have stumbled?

Conditional Perfect Continuous

would I have been stumbling?
would you have been stumbling?
would he/she/it have been stumbling?
would we have been stumbling?
would you have been stumbling?
would they have been stumbling?

Participles

Present

stumbling

Past

stumbled

Infinitives

Infinitives

to stumble
to have stumbled
to be stumbling
to have been stumbling

Singular and plural for stumble[ˈstʌmbl]     

Singular
Plural
Singular
Common case
stumble
stumbles
Possessive case
stumble's
stumbles'
Plural
stumbles
stumbles'
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