Present Active Indicative| Singular | Plural | | improbō | improbāmus | | improbās | improbātis | | improbat | improbant |
| Present Passive Indicative| Singular | Plural | | improbor | improbāmur | | improbāris, improbāre (short_form) | improbāminī | | improbātur | improbantur |
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Imperfect Active Indicative| Singular | Plural | | improbābam | improbābāmus | | improbābās | improbābātis | | improbābat | improbābant |
| Imperfect Passive Indicative| Singular | Plural | | improbābar | improbābāmur | | improbābāris, improbābāre (short_form) | improbābāminī | | improbābātur | improbābantur |
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Future Active Indicative| Singular | Plural | | improbābō | improbābimus | | improbābis | improbābitis | | improbābit | improbābunt |
| Future Passive Indicative| Singular | Plural | | improbābor | improbābimur | | improbāberis, improbābere (short_form) | improbābiminī | | improbābitur | improbābuntur |
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Perfect Active Indicative| Singular | Plural | | improbāvī | improbāvimus | | improbāvistī, improbāvtī (colloquial) | improbāvistis | | improbāvit | improbāvērunt, improbāvēre (short_form) |
| Perfect Passive Indicative| Singular | Plural | | improbātus, -a, -um sum | improbātī, -ae, -a sumus | | improbātus, -a, -um es | improbātī, -ae, -a estis | | improbātus, -a, -um est | improbātī, -ae, -a sunt |
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Pluperfect Active Indicative| Singular | Plural | | improbāveram | improbāverāmus | | improbāverās | improbāverātis | | improbāverat | improbāverant |
| Pluperfect Passive Indicative| Singular | Plural | | improbātus, -a, -um eram | improbātī, -ae, -a erāmus | | improbātus, -a, -um erās | improbātī, -ae, -a erātis | | improbātus, -a, -um erat | improbātī, -ae, -a erant |
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Future Perfect Active Indicative| Singular | Plural | | improbāverō | improbāverimus | | improbāveris | improbāveritis | | improbāverit | improbāverint |
| Future Perfect Passive Indicative| Singular | Plural | | improbātus, -a, -um erō | improbātī, -ae, -a erimus | | improbātus, -a, -um eris | improbātī, -ae, -a eritis | | improbātus, -a, -um erit | improbātī, -ae, -a erunt |
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Present Active Subjunctive| Singular | Plural | | improbem | improbēmus | | improbēs | improbētis | | improbet | improbent |
| Present Passive Subjunctive| Singular | Plural | | improber | improbēmur | | improbēris, improbēre (short_form) | improbēminī | | improbētur | improbentur |
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Imperfect Active Subjunctive| Singular | Plural | | improbārem | improbārēmus | | improbārēs | improbārētis | | improbāret | improbārent |
| Imperfect Passive Subjunctive| Singular | Plural | | improbārer | improbārēmur | | improbārēris, improbārēre (short_form) | improbārēminī | | improbārētur | improbārentur |
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Perfect Active Subjunctive| Singular | Plural | | improbāverim | improbāverīmus | | improbāverīs | improbāverītis | | improbāverit | improbāverint |
| Perfect Passive Subjunctive| Singular | Plural | | improbātus, -a, -um sim | improbātī, -ae, -a sīmus | | improbātus, -a, -um sīs | improbātī, -ae, -a sītis | | improbātus, -a, -um sit | improbātī, -ae, -a sint |
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Pluperfect Active Subjunctive| Singular | Plural | | improbāvissem | improbāvissēmus | | improbāvissēs | improbāvissētis | | improbāvisset | improbāvissent |
| Pluperfect Passive Subjunctive| Singular | Plural | | improbātus, -a, -um essem | improbātī, -ae, -a essēmus | | improbātus, -a, -um essēs | improbātī, -ae, -a essētis | | improbātus, -a, -um esset | improbātī, -ae, -a essent |
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Present Active Participle| improbāns, improbantis (3rd declension) |
| Present Passive Participle ** does not exist in Latin |
Perfect Active Participle ** does not exist in Latin | Perfect Passive Participle| improbātus, -a, -um (2-1-2 declension) |
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Future Active Participle| improbātūrus, -a, -um (2-1-2 declension) |
| Future Passive Participle| improbandus, -a, -um (2-1-2 declension) |
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Present Active Indicative| Singular | Plural | | inprobō | inprobāmus | | inprobās | inprobātis | | inprobat | inprobant |
| Present Passive Indicative| Singular | Plural | | inprobor | inprobāmur | | inprobāris, inprobāre (short_form) | inprobāminī | | inprobātur | inprobantur |
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Imperfect Active Indicative| Singular | Plural | | inprobābam | inprobābāmus | | inprobābās | inprobābātis | | inprobābat | inprobābant |
| Imperfect Passive Indicative| Singular | Plural | | inprobābar | inprobābāmur | | inprobābāris, inprobābāre (short_form) | inprobābāminī | | inprobābātur | inprobābantur |
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Future Active Indicative| Singular | Plural | | inprobābō | inprobābimus | | inprobābis | inprobābitis | | inprobābit | inprobābunt |
| Future Passive Indicative| Singular | Plural | | inprobābor | inprobābimur | | inprobāberis, inprobābere (short_form) | inprobābiminī | | inprobābitur | inprobābuntur |
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Perfect Active Indicative| Singular | Plural | | inprobāvī | inprobāvimus | | inprobāvistī, inprobāvtī (colloquial) | inprobāvistis | | inprobāvit | inprobāvērunt, inprobāvēre (short_form) |
| Perfect Passive Indicative| Singular | Plural | | inprobātus, -a, -um sum | inprobātī, -ae, -a sumus | | inprobātus, -a, -um es | inprobātī, -ae, -a estis | | inprobātus, -a, -um est | inprobātī, -ae, -a sunt |
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Pluperfect Active Indicative| Singular | Plural | | inprobāveram | inprobāverāmus | | inprobāverās | inprobāverātis | | inprobāverat | inprobāverant |
| Pluperfect Passive Indicative| Singular | Plural | | inprobātus, -a, -um eram | inprobātī, -ae, -a erāmus | | inprobātus, -a, -um erās | inprobātī, -ae, -a erātis | | inprobātus, -a, -um erat | inprobātī, -ae, -a erant |
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Future Perfect Active Indicative| Singular | Plural | | inprobāverō | inprobāverimus | | inprobāveris | inprobāveritis | | inprobāverit | inprobāverint |
| Future Perfect Passive Indicative| Singular | Plural | | inprobātus, -a, -um erō | inprobātī, -ae, -a erimus | | inprobātus, -a, -um eris | inprobātī, -ae, -a eritis | | inprobātus, -a, -um erit | inprobātī, -ae, -a erunt |
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Present Active Subjunctive| Singular | Plural | | inprobem | inprobēmus | | inprobēs | inprobētis | | inprobet | inprobent |
| Present Passive Subjunctive| Singular | Plural | | inprober | inprobēmur | | inprobēris, inprobēre (short_form) | inprobēminī | | inprobētur | inprobentur |
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Imperfect Active Subjunctive| Singular | Plural | | inprobārem | inprobārēmus | | inprobārēs | inprobārētis | | inprobāret | inprobārent |
| Imperfect Passive Subjunctive| Singular | Plural | | inprobārer | inprobārēmur | | inprobārēris, inprobārēre (short_form) | inprobārēminī | | inprobārētur | inprobārentur |
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Perfect Active Subjunctive| Singular | Plural | | inprobāverim | inprobāverīmus | | inprobāverīs | inprobāverītis | | inprobāverit | inprobāverint |
| Perfect Passive Subjunctive| Singular | Plural | | inprobātus, -a, -um sim | inprobātī, -ae, -a sīmus | | inprobātus, -a, -um sīs | inprobātī, -ae, -a sītis | | inprobātus, -a, -um sit | inprobātī, -ae, -a sint |
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Pluperfect Active Subjunctive| Singular | Plural | | inprobāvissem | inprobāvissēmus | | inprobāvissēs | inprobāvissētis | | inprobāvisset | inprobāvissent |
| Pluperfect Passive Subjunctive| Singular | Plural | | inprobātus, -a, -um essem | inprobātī, -ae, -a essēmus | | inprobātus, -a, -um essēs | inprobātī, -ae, -a essētis | | inprobātus, -a, -um esset | inprobātī, -ae, -a essent |
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Present Active Participle| inprobāns, inprobantis (3rd declension) |
| Present Passive Participle ** does not exist in Latin |
Perfect Active Participle ** does not exist in Latin | Perfect Passive Participle| inprobātus, -a, -um (2-1-2 declension) |
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Future Active Participle| inprobātūrus, -a, -um (2-1-2 declension) |
| Future Passive Participle| inprobandus, -a, -um (2-1-2 declension) |
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