| singular | plural |
| Infinitive | | |
| suppress | |
| present simple | | |
| 1 | I suppress | we suppress |
| 2 | you suppress | you suppress |
| 3 | he/she/it suppresses | they suppress |
| past simple | | |
| 1 | I suppressed | we suppressed |
| 2 | you suppressed | you suppressed |
| 3 | he/she/it suppressed | they suppressed |
| future simple | | |
| 1 | I will/shall suppress | we will/shall suppress |
| 2 | you will/shall suppress | you will/shall suppress |
| 3 | he/she/it will/shall suppress | they will/shall suppress |
| conditional simple | | |
| 1 | I would suppress | we would suppress |
| 2 | you would suppress | you would suppress |
| 3 | he/she/it would suppress | they would suppress |
| present continuous | | |
| 1 | I am suppressing | we are suppressing |
| 2 | you are suppressing | you are suppressing |
| 3 | he/she/it is suppressing | they are suppressing |
| past continuous | | |
| 1 | I was suppressing | we were suppressing |
| 2 | you were suppressing | you were suppressing |
| 3 | he/she/it was suppressing | they were suppressing |
| future continuous | | |
| 1 | I will be suppressing | we will be suppressing |
| 2 | you will be suppressing | you will be suppressing |
| 3 | he/she/it will be suppressing | they will be suppressing |
| conditional continuous | | |
| 1 | I would be suppressing | we would be suppressing |
| 2 | you would be suppressing | you would be suppressing |
| 3 | he/she/it would be suppressing | they would be suppressing |
| present perfect | | |
| 1 | I have suppressed | we have suppressed |
| 2 | you have suppressed | you have suppressed |
| 3 | he/she/it has suppressed | they have suppressed |
| past perfect | | |
| 1 | I had suppressed | we had suppressed |
| 2 | you had suppressed | you had suppressed |
| 3 | he/she/it had suppressed | they had suppressed |
| future perfect | | |
| 1 | I will have suppressed | we will have suppressed |
| 2 | you will have suppressed | you will have suppressed |
| 3 | he/she/it will have suppressed | they will have suppressed |
| conditional perfect | | |
| 1 | I would have suppressed | we would have suppressed |
| 2 | you would have suppressed | you would have suppressed |
| 3 | he/she/it would have suppressed | they would have suppressed |
