catalysed
past tense of catalyse is catalysed.
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Catalyse Past Tense
Catalyse verb forms
| Infinitive | Present Participle | Past Tense | Past Participle |
|---|---|---|---|
| catalyse | catalysing | catalysed | catalysed |
Conjugation of Catalyse
| Simple / Indefinite Present Tense |
|---|
| He/She/It catalyses . |
| I catalyse. |
| You/We/They catalyse. |
| Present Continuous Tense |
|---|
| He/She/It is catalysing. |
| I am catalysing. |
| You/We/They are catalysing. |
| Present Perfect Tense |
|---|
| He/She/It has catalysed. |
| I have catalysed. |
| You/We/They have catalysed. |
| Present Perfect Continuous Tense |
|---|
| He/She/It has been catalysing. |
| I have been catalysing. |
| You/We/They have been catalysing. |
| Simple Past Tense |
|---|
| He/She/It catalysed. |
| I catalysed. |
| You/We/They catalysed. |
| Past Continuous Tense |
|---|
| He/She/It was catalysing. |
| I was catalysing. |
| You/We/They were catalysing. |
| Past Perfect Tense |
|---|
| He/She/It had catalysed. |
| I had catalysed. |
| You/We/They had catalysed. |
| Past Perfect Continuous Tense |
|---|
| He/She/It had been catalysing. |
| I had been catalysing. |
| You/We/They had been catalysing. |
| Simple Future Tense |
|---|
| He/She/It will/shall catalyse. |
| I will/shall catalyse. |
| You/We/They will/shall catalyse. |
| Future Continuous Tense |
|---|
| He/She/It will/shall be catalysing. |
| I will/shall be catalysing. |
| You/We/They will/shall be catalysing. |
| Future Perfect Tense |
|---|
| He/She/It will/shall have catalysed. |
| I will/shall have catalysed. |
| You/We/They will/shall have catalysed. |
| Future Perfect Continuous Tense |
|---|
| He/She/It will/shall have been catalysing. |
| I will/shall have been catalysing. |
| You/We/They will/shall have been catalysing. |