Conjugation
constrain
Language
English
IndicativePresent
- I constrain
- you constrain
- you constrain
- he/she/it constrains
- we constrain
- they constrain
IndicativePreterite
- I constrained
- you constrained
- you constrained
- he/she/it constrained
- we constrained
- they constrained
IndicativePresent continuous
- I am constraining
- you are constraining
- you are constraining
- he/she/it is constraining
- we are constraining
- they are constraining
IndicativePresent perfect
- I have constrained
- you have constrained
- you have constrained
- he/she/it has constrained
- we have constrained
- they have constrained
IndicativeFuture
- I will constrain
- you will constrain
- you will constrain
- he/she/it will constrain
- we will constrain
- they will constrain
IndicativeFuture perfect
- I will have constrained
- you will have constrained
- you will have constrained
- he/she/it will have constrained
- we will have constrained
- they will have constrained
IndicativePast continous
- I was constraining
- you were constraining
- you were constraining
- he/she/it was constraining
- we were constraining
- they were constraining
IndicativePast perfect
- I had constrained
- you had constrained
- you had constrained
- he/she/it had constrained
- we had constrained
- they had constrained
IndicativeFuture continuous
- I will be constraining
- you will be constraining
- you will be constraining
- he/she/it will be constraining
- we will be constraining
- they will be constraining
IndicativePresent perfect continuous
- I have been constraining
- you have been constraining
- you have been constraining
- he/she/it has been constraining
- we have been constraining
- they have been constraining
IndicativePast perfect continuous
- I had been constraining
- you had been constraining
- you had been constraining
- he/she/it had been constraining
- we had been constraining
- they had been constraining
IndicativeFuture perfect continuous
- I will have been constraining
- you will have been constraining
- you will have been constraining
- he/she/it will have been constraining
- we will have been constraining
- they will have been constraining
ParticiplePresent
- constraining
ParticiplePast
- constrained
Perfect participle
- having constrained
Examples
Nor should the treaty constrain the ability of any country to defend itself.
Ocean acidification could constrain future harvest of some species.