Pronouns: Form Survey
Pronouns are the small, ferociously high-frequency words that stand in for nouns — ego, tū, sē, hic, ille, is, quī, quis, aliquis.
Latin sorts them into seven classes (personal, reflexive, possessive, demonstrative, relative, interrogative, indefinite) plus the intensive ipse, and you'll meet most of them on every page of Caesar or Vergil.
Two facts orient the whole system. First, Latin almost never uses a personal pronoun for the subject — veniō already says "I come," so ego veniō means "I come" (with stress). When the pronoun shows up, it's emphatic.
Second, almost every pronoun shares one irregular shape: genitive singular in -īus, dative singular in -ī. Drill that pattern once (illīus, illī; cuius, cui; ipsīus, ipsī) and most of the heavy lifting is done.
Learnings0 core · 2 AP claims
AP framework claims (2)— verbatim from AP CED
Eight families if you count ipse separately. Most share one irregular declension: gen. sg. -īus, dat. sg. -ī.
Subject pronouns are usually OMITTED — the verb ending carries person. When ego/tū/nōs/vōs do appear in the nominative, read them as emphatic.
| Case | 1st Sg. | 1st Pl. | 2nd Sg. | 2nd Pl. |
|---|---|---|---|---|
| Nom. | ego | nōs | tū | vōs |
| Gen. | meī | nostrum / nostrī | tuī | vestrum / vestrī |
| Dat. | mihi (mī) | nōbīs | tibi | vōbīs |
| Acc. | mē | nōs | tē | vōs |
| Abl. | mē (mēcum) | nōbīs (nōbīscum) | tē (tēcum) | vōbīs (vōbīscum) |
| Case | M. Sg. | F. Sg. | N. Sg. | M. Pl. | F. Pl. | N. Pl. |
|---|---|---|---|---|---|---|
| Nom. | quī | quae | quod | quī | quae | quae |
| Gen. | cuius | cuius | cuius | quōrum | quārum | quōrum |
| Dat. | cui | cui | cui | quibus | quibus | quibus |
| Acc. | quem | quam | quod | quōs | quās | quae |
| Abl. | quō | quā | quō | quibus | quibus | quibus |
See It In Action
— B. G. i. 1. 2
Two pronouns at work. Hī (demonstrative) names "these" — Caesar's three peoples. Inter sē packages the reciprocal idea Latin lacks a single word for: "among themselves" = "from one another."
— B. G. i. 11. 2
Three pronoun classes side by side. Sē is the third-person reflexive (back to the Aedui). Sua is the possessive of the same family ("their own"). Iīs is the demonstrative is filling in for "them" — Latin has no other personal pronoun for it.
— B. G. i. 27. 3
Quī is nominative because it's the subject of perfūgissent inside its own clause — but masculine plural because servōs is. Antecedents set gender and number; the relative's case comes from its job in the relative clause.
— B. G. ii. 32. 3
Inside indirect statement, sē is reflexive to the speakers (illī), not to the main verb's subject — Latin's reflexive chases the "thinker" of reported speech across clauses.
the verb already carries person — translate from the ending unless the pronoun is shown for emphasis
veniō = "I come"; ego veniō = "I come" (with stress)
Latin's stand-in for he/she/it/they — translate as a plain pronoun, not as "that one"
eum vīdī = "I saw him," not "I saw that one"
suus = "his/her own" (reflexive to subject); eius = "his/her" (someone else)
frātrem suum amat / frātrem eius amat = "loves his own brother" / "loves the other man's brother"
render quis as "anyone" / quid as "anything," not as a question
sī quis vēnerit = "if anyone comes," NOT "if who has come"
Both translate as English "his/her/its," but Latin splits them by reference: own vs. someone else's.
his/her/its OWN — refers to the subject
patrem suum occīdit
he killed his (own) father
his/her/its — refers to someone ELSE
patrem eius occīdit
he killed his (someone else's) father
Tip: Ask: does "his" point back to the subject of the sentence? Yes → suus. No → eius. The same split works for plural: suī vs. eōrum.
In Haedui sē suaque ab iīs dēfendere nōn possent ("the Aedui couldn't defend X from Y"), what's the difference between sē and iīs?
Study Tips
- •Don't expect a subject pronoun in every Latin sentence — the verb ending already tells you the person. When you DO see ego, tū, nōs, vōs in the nominative, read it as emphasis: "I, on the other hand…"
- •Memorize the pronominal pattern once: gen. sg. -īus, dat. sg. -ī. It rules hic, ille, iste, is, ipse, īdem, quī, quis, plus nine pronominal adjectives (ūnus, sōlus, tōtus, alius, alter…).
- •Learn ego/tū and the 3rd-person reflexive (suī, sibi, sē) as separate paradigms — there is NO Latin word for 'he/she/it' as a personal pronoun; Latin uses is, ea, id (a demonstrative) instead.
- •When you meet quī, quae, quod, ask which job: relative (refers back to an antecedent), interrogative-adjective ("which X?"), or indefinite after sī, nisi, nē, num ("any").