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