| Παρόν (Present) "invalidate" | I | invalidate | |
| Ενεστώτας διαρκείας (Present Continuous) "invalidate" | I | am invalidating | |
| Αόριστος (Simple past) "invalidate" | I | invalidated | |
| Παρατατικός (Past Continuous) "invalidate" | I | was invalidating | |
| Παρακείμενος (Present perfect) "invalidate" | I | have invalidated | |
| Παρόν τέλεια συνεχή (Present perfect continuous) "invalidate" | I | have been invalidating | |
| Υπερσυντέλικος (Past perfect) "invalidate" | I | had invalidated | |
| Υπερσυντέλικος Διαρκείας (Past perfect continuous) "invalidate" | I | had been invalidating | |
| Μελλοντικός (Future) "invalidate" | I | will invalidate | |
| Μελλοντικές συνεχή (Future continuous) "invalidate" | I | will be invalidating | |
| Συντελεσμενος μελλοντας (Future perfect) "invalidate" | I | will have invalidated | |
| Μέλλον τέλεια συνεχή (Future perfect continuous) "invalidate" | I | will have been invalidating |