Verb conjugation
Conjugate To diphthongise in English
Regular verb
diphthongise, diphthongised, diphthongised
Indicative
Present (simple)
- I diphthongise
- you diphthongise
- he diphthongises
- we diphthongise
- you diphthongise
- they diphthongise
Present progressive / continuous
- I am diphthongising
- you are diphthongising
- he is diphthongising
- we are diphthongising
- you are diphthongising
- they are diphthongising
Past (simple)
- I diphthongised
- you diphthongised
- he diphthongised
- we diphthongised
- you diphthongised
- they diphthongised
Past progressive / continuous
- I was diphthongising
- you were diphthongising
- he was diphthongising
- we were diphthongising
- you were diphthongising
- they were diphthongising
Present perfect (simple)
- I have diphthongised
- you have diphthongised
- he has diphthongised
- we have diphthongised
- you have diphthongised
- they have diphthongised
Present perfect progressive / continuous
- I have been diphthongising
- you have been diphthongising
- he has been diphthongising
- we have been diphthongising
- you have been diphthongising
- they have been diphthongising
Past perfect
- I had diphthongised
- you had diphthongised
- he had diphthongised
- we had diphthongised
- you had diphthongised
- they had diphthongised
Past perfect progressive / continuous
- I had been diphthongising
- you had been diphthongising
- he had been diphthongising
- we had been diphthongising
- you had been diphthongising
- they had been diphthongising
Future
- I will diphthongise
- you will diphthongise
- he will diphthongise
- we will diphthongise
- you will diphthongise
- they will diphthongise
Future progressive / continuous
- I will be diphthongising
- you will be diphthongising
- he will be diphthongising
- we will be diphthongising
- you will be diphthongising
- they will be diphthongising
Future perfect
- I will have diphthongised
- you will have diphthongised
- he will have diphthongised
- we will have diphthongised
- you will have diphthongised
- they will have diphthongised
Future perfect continuous
- I will have been diphthongising
- you will have been diphthongising
- he will have been diphthongising
- we will have been diphthongising
- you will have been diphthongising
- they will have been diphthongising
Conditional
Simple
- I would diphthongise
- you would diphthongise
- he would diphthongise
- we would diphthongise
- you would diphthongise
- they would diphthongise
Progressive
- I would be diphthongising
- you would be diphthongising
- he would be diphthongising
- we would be diphthongising
- you would be diphthongising
- they would be diphthongising
Perfect
- I would have diphthongised
- you would have diphthongised
- he would have diphthongised
- we would have diphthongised
- you would have diphthongised
- they would have diphthongised
Perfect progressive
- I would have been diphthongising
- you would have been diphthongising
- he would have been diphthongising
- we would have been diphthongising
- you would have been diphthongising
- they would have been diphthongising
Infinitive
Infinitive
- to diphthongise
Imperative
Imperative
- diphthongise
- Let's diphthongise
If you're having difficulty with the English verb to diphthongise, check out our online English lessons!
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