I wanted a succinct reference for conjugations, declensions, etc., which was mostly in tabular form, but I couldn't find it on the internet. So I made this.
Nouns and Adjectives
The declension of a noun is distinguished by its genitive singular ending. The nominative and accusative forms of a number for a neuter noun are always the same.
First Declension Nouns | ||
---|---|---|
Case | Singular | Plural |
Nominative | -a | -ae |
Genitive | -ae | -ārum |
Dative | -ae | -īs |
Accusative | -am | -ās |
Ablative | -ā | -īs |
The majority of first declension nouns are feminine, but even masculine/neuter first declension nouns follow the exact same paradigm.
Second Declension Nouns | ||||
---|---|---|---|---|
Masculine | Neuter | |||
Case | Singular | Plural | Singular | Plural |
N | -us | -ī | -um | -a |
G | -ī | -ōrum | -ī | -ōrum |
D | -ō | -īs | -ō | -īs |
Ac | -um | -ōs | -um | -a |
Ab | -ō | -īs | -ō | -īs |
Occasionally, there is a different ending for the masculine nominative singular, like -r or -er. The few feminine second declension nouns are declined in the masculin paradigm
Third Declension Nouns | ||||
---|---|---|---|---|
Masc./Fem. | Neuter | |||
Case | Singular | Plural | Singular | Plural |
N | -- | -ēs | -- | -a (-ia) |
G | -is | -um (-ium) | -is | -um (-ium) |
D | -ī | -ibus | -ī | -ibus |
Ac | -em | -ēs | -- | -a (-ia) |
Ab | -e | -ibus | -e (-ī) | -ibus |
Third declension i-stem nouns take the forms in parentheses. (An alternate form for masculine/feminine accusative plural i-stems is -īs, but this is uncommon.)
Fourth Declension Nouns | ||
---|---|---|
Case | Singular | Plural |
N | -us | -ūs |
G | -ūs | -uum |
D | -uī | -ibus |
Ac | -um | -ūs |
Ab | -ū | -ibus |
Most nouns ending in -us in this declension are masculine; the ones which aren't masculine are feminine and follow the same paradigm. Neuter nouns in this declension take -ū in the nominative, dative, and accusative singular; they also take -ua in the nominative and accusative plural.
Fifth Declension Nouns | ||
---|---|---|
Case | Singular | Plural |
N | -ēs | -ēs |
G | -eī | -ērum |
D | -eī | -ēbus |
Ac | -em | -ēs |
Ab | -ē | -ēbus |
Most fifth declension nouns are feminine.
First-second declension adjectives take the endings of the first declension in the feminine and those of the second declension in masculine/neuter. Third declension adjectives use the endings of the third declension i-stem forms. (For three-termination third declension adjectives, there is a separate nominative singular feminine form.) There are no other varieties of adjectives.
Demonstrative Adjectives
The proximate, emphatic demonstrative adjective in Latin is hic/haec/hoc. It is declined as follows.
Hic, haec, hoc (proximate, emphatic, “this”) | ||||||
---|---|---|---|---|---|---|
Singular | Plural | |||||
Case | Masc. | Fem. | Neut. | Masc. | Fem. | Neut. |
N | hic | haec | hoc | hī | hae | haec |
G | huius | huius | huius | hōrum | hārum | hōrum |
D | huic | huic | huic | hīs | hīs | hīs |
Ac | hunc | hanc | hoc | hōs | hās | haec |
Ab | hōc | hāc | hōc | hīs | hīs | hīs |
The distal, emphatic demonstrative adjective is ille/illa/illud.
Ille, illa, illud (distal, emphatic, “that”) | ||||||
---|---|---|---|---|---|---|
Singular | Plural | |||||
Case | Masc. | Fem. | Neut. | Masc. | Fem. | Neut. |
N | ille | illa | illud | illī | illae | illa |
G | illīus | illīus | illīus | illōrum | illārum | illōrum |
D | illī | illī | illī | illīs | illīs | illīs |
Ac | illum | illam | illud | illōs | illās | illa |
Ab | illō | illā | illō | illīs | illīs | illīs |
The unemphatic demonstrative adjective is is/ea/id. When used substantively, it is often translated as a third-person bare pronoun (he/she/it, etc.).
Is, ea, id (unemphatic, “this/that”) | ||||||
---|---|---|---|---|---|---|
Singular | Plural | |||||
Case | Masc. | Fem. | Neut. | Masc. | Fem. | Neut. |
N | is | ea | id | eī, iī | eae | ea |
G | eius | eius | eius | eōrum | eārum | eōrum |
D | eī | eī | eī | eīs, iīs | eīs, iīs | eīs, iīs |
Ac | eum | eam | id | eōs | eās | eo |
Ab | eō | eā | eō | eīs, iīs | eīs, iīs | eīs, iīs |
Personal Pronouns
For I/me, Latin starts with ego. The words nostrum and vestrum are used partitively, while nostri and vestri are used objectively.
Ego (“I”) | ||
---|---|---|
Case | Singular | Plural |
N | ego | nōs |
G | meī | nostrum, nostrī |
D | mihi | nōbīs |
Ac | mē | nōs |
Ab | mē | nōbīs |
Latin has no exact equivalent for third-person personal pronouns but as above, is/ea/id is often used. For reflexive use, which almost always refers back to the subject of a sentence, one uses the reflexive pronouns.
Case | |
---|---|
N | -- |
G | suī |
D | sibi |
Ac | sē |
Ab | sē |
For posession, Latin uses the genitive in the third person, except when reflexive in which case it uses the first/second declension adjective suus, -a, -um. In the first and second persons, it uses the adjectives meus, -a, -um; noster, nostra, nostrum; tuus, -a, -um; and vester, vestra, vestrum.
Relative pronouns
The Latin versions of relative pronouns (who, whom, which (that, but relatively and not demonstratively)) are declined as follows. These relative pronouns are also occasionally used at the beginning of sentences where English would use a demonstrative or personal pronoun. In these cases, the antecedents of these pronouns are in the previous sentences and the relatives are used for the sake of continuity.
Relative Pronouns | ||||||
---|---|---|---|---|---|---|
Singular | Plural | |||||
Case | Masc. | Fem. | Neut. | Masc. | Fem. | Neut. |
N | quī | quae | quod | quī | quae | quae |
G | cuius | cuius | cuius | quōrum | quārum | quōrum |
D | cui | cui | cui | quibus | quibus | quibus |
Ac | quem | quam | quod | quōs | quās | quae |
Ab | quō | quā | quō | quibus | quibus | quibus |
Interrogative Pronoun
Interrogative pronouns are used to introduce a question (who, what, whom in English always substatively, for adjectival forms, these are the same as the relative pronouns). In the plural, they are the same as the relative pronouns. In the singular, they are slightly different as follows.
Interrogative Pronouns | ||
---|---|---|
Case | Masc/Fem | Neuter |
N | quis | quid |
G | cuius | cuius |
D | cui | cui |
Ac | quem | quid |
Ab | quō | quō |
Verbs
Verbs are distinguished into conjugations by looking at the ending of their infinitive. They are, respectively, -āre, -ēre, -ere, and -īre. Certain verbs of the third conjugation are -i stem verbs, which are distinguished by the ending -iō in the first person singular present active indicative.
For verbs in every conjugation and tense, verbs in the imperfect system, which is to say the present, imperfect, and future, are built on the infinitive stem, which is the infinitive without its ending. Verb
The second-person present active singular imperative form takes the infinitive stem only, for instance canere becomes cane or vocāre becomes vocā. These say “Sing!” or “Call!” to a single person. To make these apply to more than one person, one adds a -te like canete = “Sing, all of you!” To make these forms passive, one uses the endings -re (making it look like the present active infinitive) or -minī for singular and plural respectively. (The passive forms are primarily used in the cases of deponent verbs.) There are four exceptions to the present active singular rule, which can be membered by the rhyme “dic, duc, fac, and fer should have an e but it ain’t there.” In other words, dicere actually becomes dic and not ∗dice.Active Indicative
Present Active Indicative Person -āre -ēre -ere -īre -ere i-stem 1st Sing. -ō -eō -ō -iō -iō 2nd -ās -ēs -is -īs -is 3rd -at -et -it -it -it 1st Pl. -āmus -ēmus -imus -īmus -imus 2nd -ātis -ētis -itis -ītis -itis 3rd -ant -ent -unt -iunt -unt Imperfect Active Indicative Person -āre -ēre -ere -īre -ere i-stem 1st Sing. -ābam -ēbam -ēbam -iēbam -iēbam 2nd -ābās -ēbās -ēbās -iēbās -iēbās 3rd -ābat -ēbat -ēbat -iēbat -iēbat 1st Pl. -ābāmus -ēbāmus -ēbāmus -iēbāmus -iēbāmus 2nd -ābātis -ēbātis -ēbātis -iēbātis -iēbātis 3rd -ābant -ēbant -ēbant -iēbant -iēbant Future Active Indicative Person -āre -ēre -ere -īre -ere i-stem 1st Sing. -ābō -ēbō -am -iam -iam 2nd -ābis -ēbis -ēs -iēs -iēs 3rd -ābit -ēbit -et -iet -iet 1st Pl. -ābimus -ēbimus -ēmus -iēmus -iēmus 2nd -ābitis -ēbitis -ētis -iētis -iētis 3rd -ābunt -ēbunt -ent -ient -ient Perfect Active Indicative Person -āre -ēre -ere -īre -ere i-stem 1st Sing. -ī -ī -ī -ī -ī 2nd -istī -istī -istī -isti -isti 3rd -it -it -it -it -it 1st Pl. -imus -imus -imus -imus -imus 2nd -istis -istis -istis -istis -istis 3rd -ērunt -ērunt -ērunt -ērunt -ērunt Pluperfect Active Indicative Person -āre -ēre -ere -īre -ere i-stem 1st Sing. -eram -eram -eram -eram -eram 2nd -erās -erās -erās -erās -erās 3rd -erat -erat -erat -erat -erat 1st Pl. -erāmus -erāmus -erāmus -erāmus -erāmus 2nd -erātis -erātis -erātis -erātis -erātis 3rd -erant -erant -erant -erant -erant Future Perfect Active Indicative Person -āre -ēre -ere -īre -ere i-stem 1st Sing. -erō -erō -erō -erō -erō 2nd -eris -eris -eris -eris -eris 3rd -erit -erit -erit -erit -erit 1st Pl. -erimus -erimus -erimus -erimus -erimus 2nd -eritis -eritis -eritis -eritis -eritis 3rd -erint -erint -erint -erint -erint Active Subjunctive
Present Active Subjunctive Person -āre -ēre -ere -īre -ere i-stem 1st Sing. -em -eam -am -iam -iam 2nd -ēs -eās -ās -iās -iās 3rd -et -eat -at -iāt -iat 1st Pl. -ēmus -eāmus -āmus -iāmus -iāmus 2nd -ētis -eātis -ātis -iātis -iātis 3rd -ent -eant -ant -iant -iant Imperfect Active Subjunctive Person -āre -ēre -ere -īre -ere i-stem 1st Sing. -ārem -ērem -erem -īrem -erem 2nd -ārēs -ērēs -erēs -īrēs -erēs 3rd -āret -ēret -eret -īret -eret 1st Pl. -ārēmus -ērēmus -erēmus -īrēmus -erēmus 2nd -ārētis -ērētis -erētis -īrētis -erētis 3rd -ārent -ērent -erent -īrent -erent Perfect Active Subjunctive Person -āre -ēre -ere -īre -ere i-stem 1st Sing. -erim -erim -erim -erim -erim 2nd -eris -eris -eris -eris -eris 3rd -erit -erit -erit -erit -erit 1st Pl. -erīmus -erīmus -erīmus -erīmus -erīmus 2nd -erītis -erītis -erītis -erītis -erītis 3rd -erint -erint -erint -erint -erint Pluperfect Active Subjunctive Person -āre -ēre -ere -īre -ere i-stem 1st Sing. -issem -issem -issem -issem -issem 2nd -issēs -issēs -issēs -issēs -issēs 3rd -isset -isset -isset -isset -isset 1st Pl. -issēmus -issēmus -issēmus -issēmus -issēmus 2nd -issētis -issētis -issētis -issētis -issētis 3rd -issent -issent -issent -issent -issent Passive Indicative
Present Passive Indicative Person -āre -ēre -ere -īre -ere i-stem 1st Sing. -or -eor -or -ior -ior 2nd -āris -ēris -eris -īris -eris 3rd -ātur -ētur -itur -ītur -itur 1st Pl. -āmur -ēmur -imur -īmur -imur 2nd -āminī -ēminī -iminī -īminī -iminī 3rd -antur -entur -untur -iuntur -iuntur Imperfect Passive Indicative Person -āre -ēre -ere -īre -ere i-stem 1st Sing. -ābar -ēbar -ēbar -iēbar -iēbar 2nd -ābāris -ēbāris -ēbāris -iēbāris -iēbāris 3rd -ābātur -ēbātur -ēbātur -iēbātur -iēbat 1st Pl. -ābāmur -ēbāmur -ēbāmur -iēbāmur -iēbāmur 2nd -ābāminī -ēbāminī -ēbāminī -iēbāminī -iēbāminī 3rd -ābantur -ēbantur -ēbantur -iēbantur -iēbantur Future Passive Indicative Person -āre -ēre -ere -īre -ere i-stem 1st Sing. -ābor -ēbor -ar -iar -iar 2nd -āberis -ēberis -ēris -iēris -iēris 3rd -ābitur -ēbitur -ētur -iētur -iētur 1st Pl. -ābimur -ēbimur -ēmur -iēmur -iēmur 2nd -ābiminī -ēbiminī -ēminī -iēminī -iēminī 3rd -ābuntur -ēbuntur -entur -ientur -ientur Passive Subjunctive
Present Passive Subjunctive Person -āre -ēre -ere -īre -ere i-stem 1st Sing. -em -eam -am -iam -iam 2nd -ēs -eās -ās -iās -iās 3rd -et -eat -at -iāt -iat 1st Pl. -ēmus -eāmus -āmus -iāmus -iāmus 2nd -ētis -eātis -ātis -iātis -iātis 3rd -ent -eant -ant -iant -iant Imperfect Passive Subjunctive Person -āre -ēre -ere -īre -ere i-stem 1st Sing. -ārer -ērer -erer -īrer -erer 2nd -ārēris -ērēris -erēris -īrēris -erēris 3rd -ārētur -ērētur -erētur -īrētur -erētur 1st Pl. -ārēmur -ērēmur -erēmur -īrēmur -erēmur 2nd -ārēminī -ērēminī -erēminī -īrēminī -erēminī 3rd -ārentur -ērentur -erentur -īrentur -erentur Imperative