flattening: verb conjugation and noun forms
Conjugation of the verb flatten[ˈflætn],
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 flattenyou don't flatten
he/she/it doesn't flatten
we don't flatten
you don't flatten
they don't flatten
Present Continuous
I am not flatteningyou aren't flattening
he/she/it isn't flattening
we aren't flattening
you aren't flattening
they aren't flattening
Present Perfect
I haven't flattenedyou haven't flattened
he/she/it hasn't flattened
we haven't flattened
you haven't flattened
they haven't flattened
Present Perfect Continuous
I haven't been flatteningyou haven't been flattening
he/she/it hasn't been flattening
we haven't been flattening
you haven't been flattening
they haven't been flattening
Past Indefinite
I didn't flattenyou didn't flatten
he/she/it didn't flatten
we didn't flatten
you didn't flatten
they didn't flatten
Past Continuous
I wasn't flatteningyou weren't flattening
he/she/it wasn't flattening
we weren't flattening
you weren't flattening
they weren't flattening
Past Perfect
I hadn't flattenedyou hadn't flattened
he/she/it hadn't flattened
we hadn't flattened
you hadn't flattened
they hadn't flattened
Past Perfect Continuous
I hadn't been flatteningyou hadn't been flattening
he/she/it hadn't been flattening
we hadn't been flattening
you hadn't been flattening
they hadn't been flattening
Future Indefinite
I shan't / won't flattenyou won't flatten
he/she/it won't flatten
we shan't / won't flatten
you won't flatten
they won't flatten
Future Continuous
I shan't / won't be flatteningyou won't be flattening
he/she/it won't be flattening
we shan't / won't be flattening
you won't be flattening
they won't be flattening
Future Perfect
I shan't / won't have flattenedyou won't have flattened
he/she/it won't have flattened
we shan't / won't have flattened
you won't have flattened
they won't have flattened
Future Perfect Continuous
I shan't / won't have been flatteningyou won't have been flattening
he/she/it won't have been flattening
we shan't / won't have been flattening
you won't have been flattening
they won't have been flattening
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
Conditional
Conditional Present
Conditional Present Continuous
Conditional Perfect
Conditional Perfect Continuous
Conditional
Conditional Present
I wouldn't flattenyou wouldn't flatten
he/she/it wouldn't flatten
we wouldn't flatten
you wouldn't flatten
they wouldn't flatten
Conditional Present Continuous
I wouldn't be flatteningyou wouldn't be flattening
he/she/it wouldn't be flattening
we wouldn't be flattening
you wouldn't be flattening
they wouldn't be flattening
Conditional Perfect
I wouldn't have flattenedyou wouldn't have flattened
he/she/it wouldn't have flattened
we wouldn't have flattened
you wouldn't have flattened
they wouldn't have flattened
Conditional Perfect Continuous
I wouldn't have been flatteningyou wouldn't have been flattening
he/she/it wouldn't have been flattening
we wouldn't have been flattening
you wouldn't have been flattening
they wouldn't have been flattening
Conditional
Conditional Present
Conditional Present Continuous
Conditional Perfect
Conditional Perfect Continuous
Participles
Present
Past
Infinitives
Infinitives
Popular English Verbs
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