To Decrease

Infinitive: to decrease
Gerund: decreasing
Past participle: decreased
Simple past: decreased


Irregular forms
Auxilliary verb
Spelling change

Bonus: Learn the 20 most important irregular verbs, one per day, direct to your inbox.

Indicative

Present
I decrease I decrease
you decrease you decrease
he/she/it decreases he/she/it decreases
we decrease we decrease
they decrease they decrease
you decrease you decrease
I do not decrease I don't decrease
you do not decrease you don't decrease
he/she/it does not decrease he/she/it doesn't decrease
we do not decrease we don't decrease
they do not decrease they don't decrease
you do not decrease you don't decrease
Preterite
I decreased I decreased
you decreased you decreased
he/she/it decreased he/she/it decreased
we decreased we decreased
they decreased they decreased
you decreased you decreased
I did not decrease I didn't decrease
you did not decrease you didn't decrease
he/she/it did not decrease he/she/it didn't decrease
we did not decrease we didn't decrease
they did not decrease they didn't decrease
you did not decrease you didn't decrease
Future
I will decrease I'll decrease
you will decrease you'll decrease
he/she/it will decrease he/she/it'll decrease
we will decrease we'll decrease
they will decrease they'll decrease
you will decrease you'll decrease
I will not decrease I won't decrease
you will not decrease you won't decrease
he/she/it will not decrease he/she/it won't decrease
we will not decrease we won't decrease
they will not decrease they won't decrease
you will not decrease you won't decrease

Perfect

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

Continuous

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

Continuous Perfect

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

Conditional

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

Imperative

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

Find Irregular Verbs Difficult?

Learn the most important irregular verbs, one per day, straight to your inbox.

Yes please!

Sign up for weekly English tips

Join 20,000 other learners and get language tips and tools straight to your inbox