Conjugation and declension of "stumble" in English
Conjugation of the verb stumble[ˈstʌmbl],
regular 
Indicative
Present Indefinite
Present Continuous
Present Perfect
Present Perfect Continuous
Past Indefinite
Past Continuous
Past Perfect
Past Perfect Continuous
Future Indefinite
Future Continuous
Future Perfect
Future Perfect Continuous
Indicative
Present Indefinite
I don't stumbleyou 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 stumblingyou 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 stumbledyou 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 stumblingyou 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 stumbleyou 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 stumblingyou 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 stumbledyou 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 stumblingyou 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 stumbleyou 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 stumblingyou 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 stumbledyou 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 stumblingyou 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
Conditional
Conditional Present
Conditional Present Continuous
Conditional Perfect
Conditional Perfect Continuous
Conditional
Conditional Present
I wouldn't stumbleyou 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 stumblingyou 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 stumbledyou 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 stumblingyou 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
Participles
Present
Past
Infinitives
Infinitives
Popular English Verbs
Conjugation of English verbs
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