Englishfor English speakers
catalyse English
Meaning catalyse meaning
What does catalyse mean?
catalyse
Synonyms catalyse synonyms
What other words have the same or similar meaning as catalyse?
Conjugation catalyse conjugation
How do you conjugate catalyse?
catalyse · verb
Present I catalyse
Positive I catalyse
Singular
1st person I catalyse
2nd person you catalyse
3rd person he/she/it catalyses
Plural
1st person we catalyse
2nd person you catalyse
3rd person they catalyse
Negative I don't catalyse
Singular
1st person I don't catalyse I do not catalyse
2nd person you don't catalyse you do not catalyse
3rd person he/she/it doesn't catalyse he/she/it does not catalyse
Plural
1st person we don't catalyse we do not catalyse
2nd person you don't catalyse you do not catalyse
3rd person they don't catalyse they do not catalyse
Question do I catalyse?
Singular
1st person do I catalyse?
2nd person do you catalyse?
3rd person does he/she/it catalyse?
Plural
1st person do we catalyse?
2nd person do you catalyse?
3rd person do they catalyse?
Negative question don't I catalyse?
Singular
1st person don't I catalyse? do I not catalyse?
2nd person don't you catalyse? do you not catalyse?
3rd person doesn't he/she/it catalyse? does he/she/it not catalyse?
Plural
1st person don't we catalyse? do we not catalyse?
2nd person don't you catalyse? do you not catalyse?
3rd person don't they catalyse? do they not catalyse?
Past I catalysed
Positive I catalysed
Singular
1st person I catalysed
2nd person you catalysed
3rd person he/she/it catalysed
Plural
1st person we catalysed
2nd person you catalysed
3rd person they catalysed
Negative I didn't catalyse
Singular
1st person I didn't catalyse I did not catalyse
2nd person you didn't catalyse you did not catalyse
3rd person he/she/it didn't catalyse he/she/it did not catalyse
Plural
1st person we didn't catalyse we did not catalyse
2nd person you didn't catalyse you did not catalyse
3rd person they didn't catalyse they did not catalyse
Question did I catalyse?
Singular
1st person did I catalyse?
2nd person did you catalyse?
3rd person did he/she/it catalyse?
Plural
1st person did we catalyse?
2nd person did you catalyse?
3rd person did they catalyse?
Negative question didn't I catalyse?
Singular
1st person didn't I catalyse? did I not catalyse?
2nd person didn't you catalyse? did you not catalyse?
3rd person didn't he/she/it catalyse? did he/she/it not catalyse?
Plural
1st person didn't we catalyse? did we not catalyse?
2nd person didn't you catalyse? did you not catalyse?
3rd person didn't they catalyse? did they not catalyse?
Future I'll catalyse
Positive I'll catalyse
Singular
1st person I'll catalyse I will catalyse
2nd person you'll catalyse you will catalyse
3rd person he/she/it'll catalyse he/she/it will catalyse
Plural
1st person we'll catalyse we will catalyse
2nd person you'll catalyse you will catalyse
3rd person they'll catalyse they will catalyse
Negative I won't catalyse
Singular
1st person I won't catalyse I will not catalyse
2nd person you won't catalyse you will not catalyse
3rd person he/she/it won't catalyse he/she/it will not catalyse
Plural
1st person we won't catalyse we will not catalyse
2nd person you won't catalyse you will not catalyse
3rd person they won't catalyse they will not catalyse
Question will I catalyse?
Singular
1st person will I catalyse?
2nd person will you catalyse?
3rd person will he/she/it catalyse?
Plural
1st person will we catalyse?
2nd person will you catalyse?
3rd person will they catalyse?
Negative question won't I catalyse?
Singular
1st person won't I catalyse? will I not catalyse?
2nd person won't you catalyse? will you not catalyse?
3rd person won't he/she/it catalyse? will he/she/it not catalyse?
Plural
1st person won't we catalyse? will we not catalyse?
2nd person won't you catalyse? will you not catalyse?
3rd person won't they catalyse? will they not catalyse?
Conditional I'd catalyse
Positive I'd catalyse
Singular
1st person I'd catalyse I would catalyse
2nd person you'd catalyse you would catalyse
3rd person he/she/it'd catalyse he/she/it would catalyse
Plural
1st person we'd catalyse we would catalyse
2nd person you'd catalyse you would catalyse
3rd person they'd catalyse they would catalyse
Negative I wouldn't catalyse
Singular
1st person I wouldn't catalyse I would not catalyse
2nd person you wouldn't catalyse you would not catalyse
3rd person he/she/it wouldn't catalyse he/she/it would not catalyse
Plural
1st person we wouldn't catalyse we would not catalyse
2nd person you wouldn't catalyse you would not catalyse
3rd person they wouldn't catalyse they would not catalyse
Question would I catalyse?
Singular
1st person would I catalyse?
2nd person would you catalyse?
3rd person would he/she/it catalyse?
Plural
1st person would we catalyse?
2nd person would you catalyse?
3rd person would they catalyse?
Negative question wouldn't I catalyse?
Singular
1st person wouldn't I catalyse? would I not catalyse?
2nd person wouldn't you catalyse? would you not catalyse?
3rd person wouldn't he/she/it catalyse? would he/she/it not catalyse?
Plural
1st person wouldn't we catalyse? would we not catalyse?
2nd person wouldn't you catalyse? would you not catalyse?
3rd person wouldn't they catalyse? would they not catalyse?
Present continuous I'm catalysing
Positive I'm catalysing
Singular
1st person I'm catalysing I am catalysing
2nd person you're catalysing you are catalysing
3rd person he/she/it's catalysing he/she/it is catalysing
Plural
1st person we're catalysing we are catalysing
2nd person you're catalysing you are catalysing
3rd person they're catalysing they are catalysing
Negative I'm not catalysing
Singular
1st person I'm not catalysing I am not catalysing
2nd person you aren't catalysing you're not catalysing you are not catalysing
3rd person he/she/it isn't catalysing he/she/it's not catalysing he/she/it is not catalysing
Plural
1st person we aren't catalysing we're not catalysing we are not catalysing
2nd person you aren't catalysing you're not catalysing you are not catalysing
3rd person they aren't catalysing they're not catalysing they are not catalysing
Question am I catalysing?
Singular
1st person am I catalysing?
2nd person are you catalysing?
3rd person is he/she/it catalysing?
Plural
1st person are we catalysing?
2nd person are you catalysing?
3rd person are they catalysing?
Negative question aren't I catalysing?
Singular
1st person aren't I catalysing? am I not catalysing?
2nd person aren't you catalysing? are you not catalysing?
3rd person isn't he/she/it catalysing? is he/she/it not catalysing?
Plural
1st person aren't we catalysing? are we not catalysing?
2nd person aren't you catalysing? are you not catalysing?
3rd person aren't they catalysing? are they not catalysing?
Past continuous I was catalysing
Positive I was catalysing
Singular
1st person I was catalysing
2nd person you were catalysing
3rd person he/she/it was catalysing
Plural
1st person we were catalysing
2nd person you were catalysing
3rd person they were catalysing
Negative I wasn't catalysing
Singular
1st person I wasn't catalysing I was not catalysing
2nd person you weren't catalysing you were not catalysing
3rd person he/she/it wasn't catalysing he/she/it was not catalysing
Plural
1st person we weren't catalysing we were not catalysing
2nd person you weren't catalysing you were not catalysing
3rd person they weren't catalysing they were not catalysing
Question was I catalysing?
Singular
1st person was I catalysing?
2nd person were you catalysing?
3rd person was he/she/it catalysing?
Plural
1st person were we catalysing?
2nd person were you catalysing?
3rd person were they catalysing?
Negative question wasn't I catalysing?
Singular
1st person wasn't I catalysing? was I not catalysing?
2nd person weren't you catalysing? were you not catalysing?
3rd person wasn't he/she/it catalysing? was he/she/it not catalysing?
Plural
1st person weren't we catalysing? were we not catalysing?
2nd person weren't you catalysing? were you not catalysing?
3rd person weren't they catalysing? were they not catalysing?
Future continuous I'll be catalysing
Positive I'll be catalysing
Singular
1st person I'll be catalysing I will be catalysing
2nd person you'll be catalysing you will be catalysing
3rd person he/she/it'll be catalysing he/she/it will be catalysing
Plural
1st person we'll be catalysing we will be catalysing
2nd person you'll be catalysing you will be catalysing
3rd person they'll be catalysing they will be catalysing
Negative I won't be catalysing
Singular
1st person I won't be catalysing I will not be catalysing
2nd person you won't be catalysing you will not be catalysing
3rd person he/she/it won't be catalysing he/she/it will not be catalysing
Plural
1st person we won't be catalysing we will not be catalysing
2nd person you won't be catalysing you will not be catalysing
3rd person they won't be catalysing they will not be catalysing
Question will I be catalysing?
Singular
1st person will I be catalysing?
2nd person will you be catalysing?
3rd person will he/she/it be catalysing?
Plural
1st person will we be catalysing?
2nd person will you be catalysing?
3rd person will they be catalysing?
Negative question won't I be catalysing?
Singular
1st person won't I be catalysing? will I not be catalysing?
2nd person won't you be catalysing? will you not be catalysing?
3rd person won't he/she/it be catalysing? will he/she/it not be catalysing?
Plural
1st person won't we be catalysing? will we not be catalysing?
2nd person won't you be catalysing? will you not be catalysing?
3rd person won't they be catalysing? will they not be catalysing?
Conditional continuous I'd be catalysing
Positive I'd be catalysing
Singular
1st person I'd be catalysing I would be catalysing
2nd person you'd be catalysing you would be catalysing
3rd person he/she/it'd be catalysing he/she/it would be catalysing
Plural
1st person we'd be catalysing we would be catalysing
2nd person you'd be catalysing you would be catalysing
3rd person they'd be catalysing they would be catalysing
Negative I wouldn't be catalysing
Singular
1st person I wouldn't be catalysing I would not be catalysing
2nd person you wouldn't be catalysing you would not be catalysing
3rd person he/she/it wouldn't be catalysing he/she/it would not be catalysing
Plural
1st person we wouldn't be catalysing we would not be catalysing
2nd person you wouldn't be catalysing you would not be catalysing
3rd person they wouldn't be catalysing they would not be catalysing
Question would I be catalysing?
Singular
1st person would I be catalysing?
2nd person would you be catalysing?
3rd person would he/she/it be catalysing?
Plural
1st person would we be catalysing?
2nd person would you be catalysing?
3rd person would they be catalysing?
Negative question wouldn't I be catalysing?
Singular
1st person wouldn't I be catalysing? would I not be catalysing?
2nd person wouldn't you be catalysing? would you not be catalysing?
3rd person wouldn't he/she/it be catalysing? would he/she/it not be catalysing?
Plural
1st person wouldn't we be catalysing? would we not be catalysing?
2nd person wouldn't you be catalysing? would you not be catalysing?
3rd person wouldn't they be catalysing? would they not be catalysing?
Present perfect I've catalysed
Positive I've catalysed
Singular
1st person I've catalysed I have catalysed
2nd person you've catalysed you have catalysed
3rd person he/she/it's catalysed he/she/it has catalysed
Plural
1st person we've catalysed we have catalysed
2nd person you've catalysed you have catalysed
3rd person they've catalysed they have catalysed
Negative I haven't catalysed
Singular
1st person I haven't catalysed I have not catalysed
2nd person you haven't catalysed you have not catalysed
3rd person he/she/it hasn't catalysed he/she/it has not catalysed
Plural
1st person we haven't catalysed we have not catalysed
2nd person you haven't catalysed you have not catalysed
3rd person they haven't catalysed they have not catalysed
Question have I catalysed?
Singular
1st person have I catalysed?
2nd person have you catalysed?
3rd person has he/she/it catalysed?
Plural
1st person have we catalysed?
2nd person have you catalysed?
3rd person have they catalysed?
Negative question haven't I catalysed?
Singular
1st person haven't I catalysed? have I not catalysed?
2nd person haven't you catalysed? have you not catalysed?
3rd person hasn't he/she/it catalysed? has he/she/it not catalysed?
Plural
1st person haven't we catalysed? have we not catalysed?
2nd person haven't you catalysed? have you not catalysed?
3rd person haven't they catalysed? have they not catalysed?
Past perfect I had catalysed
Positive I had catalysed
Singular
1st person I had catalysed
2nd person you had catalysed
3rd person he/she/it had catalysed
Plural
1st person we had catalysed
2nd person you had catalysed
3rd person they had catalysed
Negative I hadn't catalysed
Singular
1st person I hadn't catalysed I had not catalysed
2nd person you hadn't catalysed you had not catalysed
3rd person he/she/it hadn't catalysed he/she/it had not catalysed
Plural
1st person we hadn't catalysed we had not catalysed
2nd person you hadn't catalysed you had not catalysed
3rd person they hadn't catalysed they had not catalysed
Question had I catalysed?
Singular
1st person had I catalysed?
2nd person had you catalysed?
3rd person had he/she/it catalysed?
Plural
1st person had we catalysed?
2nd person had you catalysed?
3rd person had they catalysed?
Negative question hadn't I catalysed?
Singular
1st person hadn't I catalysed? had I not catalysed?
2nd person hadn't you catalysed? had you not catalysed?
3rd person hadn't he/she/it catalysed? had he/she/it not catalysed?
Plural
1st person hadn't we catalysed? had we not catalysed?
2nd person hadn't you catalysed? had you not catalysed?
3rd person hadn't they catalysed? had they not catalysed?
Future perfect I'll have catalysed
Positive I'll have catalysed
Singular
1st person I'll have catalysed I will have catalysed
2nd person you'll have catalysed you will have catalysed
3rd person he/she/it'll have catalysed he/she/it will have catalysed
Plural
1st person we'll have catalysed we will have catalysed
2nd person you'll have catalysed you will have catalysed
3rd person they'll have catalysed they will have catalysed
Negative I won't have catalysed
Singular
1st person I won't have catalysed I will not have catalysed
2nd person you won't have catalysed you will not have catalysed
3rd person he/she/it won't have catalysed he/she/it will not have catalysed
Plural
1st person we won't have catalysed we will not have catalysed
2nd person you won't have catalysed you will not have catalysed
3rd person they won't have catalysed they will not have catalysed
Question +'ll I have catalysed?
Singular
1st person +'ll I have catalysed? will I have catalysed?
2nd person +'ll you have catalysed? will you have catalysed?
3rd person +'ll he/she/it have catalysed? will he/she/it have catalysed?
Plural
1st person +'ll we have catalysed? will we have catalysed?
2nd person +'ll you have catalysed? will you have catalysed?
3rd person +'ll they have catalysed? will they have catalysed?
Negative question won't I have catalysed?
Singular
1st person won't I have catalysed? will I not have catalysed?
2nd person won't you have catalysed? will you not have catalysed?
3rd person won't he/she/it have catalysed? will he/she/it not have catalysed?
Plural
1st person won't we have catalysed? will we not have catalysed?
2nd person won't you have catalysed? will you not have catalysed?
3rd person won't they have catalysed? will they not have catalysed?
Conditional perfect I'd have catalysed
Positive I'd have catalysed
Singular
1st person I'd have catalysed I would have catalysed
2nd person you'd have catalysed you would have catalysed
3rd person he/she/it'd have catalysed he/she/it would have catalysed
Plural
1st person we'd have catalysed we would have catalysed
2nd person you'd have catalysed you would have catalysed
3rd person they'd have catalysed they would have catalysed
Negative I wouldn't have catalysed
Singular
1st person I wouldn't have catalysed I would not have catalysed
2nd person you wouldn't have catalysed you would not have catalysed
3rd person he/she/it wouldn't have catalysed he/she/it would not have catalysed
Plural
1st person we wouldn't have catalysed we would not have catalysed
2nd person you wouldn't have catalysed you would not have catalysed
3rd person they wouldn't have catalysed they would not have catalysed
Question would I have catalysed?
Singular
1st person would I have catalysed?
2nd person would you have catalysed?
3rd person would he/she/it have catalysed?
Plural
1st person would we have catalysed?
2nd person would you have catalysed?
3rd person would they have catalysed?
Negative question wouldn't I have catalysed?
Singular
1st person wouldn't I have catalysed? would I not have catalysed?
2nd person wouldn't you have catalysed? would you not have catalysed?
3rd person wouldn't he/she/it have catalysed? would he/she/it not have catalysed?
Plural
1st person wouldn't we have catalysed? would we not have catalysed?
2nd person wouldn't you have catalysed? would you not have catalysed?
3rd person wouldn't they have catalysed? would they not have catalysed?
Imperative catalyse!
Positive
you catalyse!
we let's catalyse!
Negative
you don't catalyse!
we let's not catalyse!