contaminated
past tense of contaminate is contaminated.
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Contaminate Past Tense
Contaminate verb forms
| Infinitive | Present Participle | Past Tense | Past Participle |
|---|---|---|---|
| contaminate | contaminating | contaminated | contaminated |
Conjugation of Contaminate
| Simple / Indefinite Present Tense |
|---|
| He/She/It contaminates . |
| I contaminate. |
| You/We/They contaminate. |
| Present Continuous Tense |
|---|
| He/She/It is contaminating. |
| I am contaminating. |
| You/We/They are contaminating. |
| Present Perfect Tense |
|---|
| He/She/It has contaminated. |
| I have contaminated. |
| You/We/They have contaminated. |
| Present Perfect Continuous Tense |
|---|
| He/She/It has been contaminating. |
| I have been contaminating. |
| You/We/They have been contaminating. |
| Simple Past Tense |
|---|
| He/She/It contaminated. |
| I contaminated. |
| You/We/They contaminated. |
| Past Continuous Tense |
|---|
| He/She/It was contaminating. |
| I was contaminating. |
| You/We/They were contaminating. |
| Past Perfect Tense |
|---|
| He/She/It had contaminated. |
| I had contaminated. |
| You/We/They had contaminated. |
| Past Perfect Continuous Tense |
|---|
| He/She/It had been contaminating. |
| I had been contaminating. |
| You/We/They had been contaminating. |
| Simple Future Tense |
|---|
| He/She/It will/shall contaminate. |
| I will/shall contaminate. |
| You/We/They will/shall contaminate. |
| Future Continuous Tense |
|---|
| He/She/It will/shall be contaminating. |
| I will/shall be contaminating. |
| You/We/They will/shall be contaminating. |
| Future Perfect Tense |
|---|
| He/She/It will/shall have contaminated. |
| I will/shall have contaminated. |
| You/We/They will/shall have contaminated. |
| Future Perfect Continuous Tense |
|---|
| He/She/It will/shall have been contaminating. |
| I will/shall have been contaminating. |
| You/We/They will/shall have been contaminating. |
Also check English Conjugation for: