To Prevent

Infinitive: to prevent
Gerund: preventing
Past participle: prevented
Simple past: prevented


Irregular forms
Auxilliary verb
Spelling change

Indicative

Present
I prevent I prevent
you prevent you prevent
he/she/it prevents he/she/it prevents
we prevent we prevent
they prevent they prevent
you prevent you prevent
I do not prevent I don't prevent
you do not prevent you don't prevent
he/she/it does not prevent he/she/it doesn't prevent
we do not prevent we don't prevent
they do not prevent they don't prevent
you do not prevent you don't prevent
Preterite
I prevented I prevented
you prevented you prevented
he/she/it prevented he/she/it prevented
we prevented we prevented
they prevented they prevented
you prevented you prevented
I did not prevent I didn't prevent
you did not prevent you didn't prevent
he/she/it did not prevent he/she/it didn't prevent
we did not prevent we didn't prevent
they did not prevent they didn't prevent
you did not prevent you didn't prevent
Future
I will prevent I'll prevent
you will prevent you'll prevent
he/she/it will prevent he/she/it'll prevent
we will prevent we'll prevent
they will prevent they'll prevent
you will prevent you'll prevent
I will not prevent I won't prevent
you will not prevent you won't prevent
he/she/it will not prevent he/she/it won't prevent
we will not prevent we won't prevent
they will not prevent they won't prevent
you will not prevent you won't prevent

Perfect

Present
I have prevented I've prevented
you have prevented you've prevented
he/she/it has prevented he/she/it's prevented
we have prevented we've prevented
they have prevented they've prevented
you have prevented you've prevented
I have not prevented I haven't prevented
you have not prevented you haven't prevented
he/she/it has not prevented he/she/it hasn't prevented
we have not prevented we haven't prevented
they have not prevented they haven't prevented
you have not prevented you haven't prevented
Past
I had prevented I'd prevented
you had prevented you'd prevented
he/she/it had prevented he/she/it'd prevented
we had prevented we'd prevented
they had prevented they'd prevented
you had prevented you'd prevented
I had not prevented I hadn't prevented
you had not prevented you hadn't prevented
he/she/it had not prevented he/she/it hadn't prevented
we had not prevented we hadn't prevented
they had not prevented they hadn't prevented
you had not prevented you hadn't prevented
Future
I will have prevented I'll have prevented
you will have prevented you'll have prevented
he/she/it will have prevented he/she/it'll have prevented
we will have prevented we'll have prevented
they will have prevented they'll have prevented
you will have prevented you'll have prevented
I will not have prevented I won't have prevented
you will not have prevented you won't have prevented
he/she/it will not have prevented he/she/it won't have prevented
we will not have prevented we won't have prevented
they will not have prevented they won't have prevented
you will not have prevented you won't have prevented

Continuous

Present
I am preventing I'm preventing
you are preventing you're preventing
he/she/it is preventing he/she/it's preventing
we are preventing we're preventing
they are preventing they're preventing
you are preventing you're preventing
I am not preventing I'm not preventing
you are not preventing you aren't preventing
he/she/it is not preventing he/she/it isn't preventing
we are not preventing we aren't preventing
they are not preventing they aren't preventing
you are not preventing you aren't preventing
Past
I was preventing I was preventing
you were preventing you were preventing
he/she/it was preventing he/she/it was preventing
we were preventing we were preventing
they were preventing they were preventing
you were preventing you were preventing
I was not preventing I wasn't preventing
you were not preventing you weren't preventing
he/she/it was not preventing he/she/it wasn't preventing
we were not preventing we weren't preventing
they were not preventing they weren't preventing
you were not preventing you weren't preventing
Future
I will be preventing I'll be preventing
you will be preventing you'll be preventing
he/she/it will be preventing he/she/it'll be preventing
we will be preventing we'll be preventing
they will be preventing they'll be preventing
you will be preventing you'll be preventing
I will not be preventing I won't be preventing
you will not be preventing you won't be preventing
he/she/it will not be preventing he/she/it won't be preventing
we will not be preventing we won't be preventing
they will not be preventing they won't be preventing
you will not be preventing you won't be preventing

Continuous Perfect

Present
I have been preventing I've been preventing
you have been preventing you've been preventing
he/she/it has been preventing he/she/it's been preventing
we have been preventing we've been preventing
they have been preventing they've been preventing
you have been preventing you've been preventing
I have not been preventing I haven't been preventing
you have not been preventing you haven't been preventing
he/she/it has not been preventing he/she/it hasn't been preventing
we have not been preventing we haven't been preventing
they have not been preventing they haven't been preventing
you have not been preventing you haven't been preventing
Past
I had been preventing I'd been preventing
you had been preventing you'd been preventing
he/she/it had been preventing he/she/it'd been preventing
we had been preventing we'd been preventing
they had been preventing they'd been preventing
you had been preventing you'd been preventing
I had not been preventing I hadn't been preventing
you had not been preventing you hadn't been preventing
he/she/it had not been preventing he/she/it hadn't been preventing
we had not been preventing we hadn't been preventing
they had not been preventing they hadn't been preventing
you had not been preventing you hadn't been preventing
Future
I will have been preventing I'll have been preventing
you will have been preventing you'll have been preventing
he/she/it will have been preventing he/she/it'll have been preventing
we will have been preventing we'll have been preventing
they will have been preventing they'll have been preventing
you will have been preventing you'll have been preventing
I will not have been preventing I won't have been preventing
you will not have been preventing you won't have been preventing
he/she/it will not have been preventing he/she/it won't have been preventing
we will not have been preventing we won't have been preventing
they will not have been preventing they won't have been preventing
you will not have been preventing you won't have been preventing

Conditional

Present
I would prevent I would prevent
you would prevent you would prevent
he/she/it would prevent he/she/it would prevent
we would prevent we would prevent
they would prevent they would prevent
you would prevent you would prevent
I would not prevent I wouldn't prevent
you would not prevent you wouldn't prevent
he/she/it would not prevent he/she/it wouldn't prevent
we would not prevent we wouldn't prevent
they would not prevent they wouldn't prevent
you would not prevent you wouldn't prevent
Perfect
I would have prevented I would've prevented
you would have prevented you would've prevented
he/she/it would have prevented he/she/it would've prevented
we would have prevented we would've prevented
they would have prevented they would've prevented
you would have prevented you would've prevented
I would not have prevented I wouldn't have prevented
you would not have prevented you wouldn't have prevented
he/she/it would not have prevented he/she/it wouldn't have prevented
we would not have prevented we wouldn't have prevented
they would not have prevented they wouldn't have prevented
you would not have prevented you wouldn't have prevented

Imperative

(you) prevent (you) prevent
(we) let's prevent (we) let's prevent
(you) prevent (you) prevent
(you) do not prevent (you) don't prevent
(we) let's not prevent (we) let's not prevent
(you) do not prevent (you) don't prevent