Is versus Hic versus Ille

English encourages an early choice between he, she, it, this, and that. Latin asks a different question first: how is the referent situated in the conversation? Is, ea, id normally resumes someone or something already available; hic, haec, hoc presents a referent as close to the speaker or current point; ille, illa, illud places it farther away, contrasts it with a nearer referent, or marks it as well known. Often Latin uses none of them, as the overview of pronoun omission explains, because the verb ending or context already identifies the subject.

All three words decline. Their gender and number come from the referent, but their case comes from the job they perform in their own clause. This separation is the key to parsing them without translating too soon.

The forms at a glance

Macrons below mark pedagogical vowel quantity. The alternative plurals iī, iīs are Classical alongside eī, eīs; prose authors vary.

The genitives eius, huius, illīus and datives eī, huic, illī are pronominal rather than regular first- and second-declension forms; ille displays the familiar -īus/-ī pattern most transparently. Several short forms are ambiguous: eī can be dative singular or nominative masculine plural, while haec can be nominative feminine singular or nominative/accusative neuter plural. Syntax resolves the ambiguity.

Is: unmarked continuation

Is is the least spatial and usually the least emphatic choice. It points back to a person or thing already mentioned, much like English he, she, it, or that person, but it is not a dedicated third-person personal pronoun. In neutral Classical prose, use it when a pronoun is genuinely needed to keep the reference clear.

The masculine is agrees with medicum, its antecedent, but is nominative because the doctor is the subject of vēnit. If the resumed person has another role, the case changes:

Here eī is dative because the doctor is the recipient of ostendit. Do not translate eī first and then guess its syntax; identify dative singular, find the plausible antecedent, and ask what receives the showing.

Hic: within the speaker's current sphere

Hic marks proximity, but proximity may be physical, temporal, textual, or conceptual. It can mean “this person here,” “the present matter,” or “the point I am about to emphasize.” Because it actively directs attention, it is more marked than is.

The second sentence makes haec conceptually present: these are the matters now on the agenda. In exposition, neuter hoc often points forward or gathers a whole idea.

This forward-pointing use has no physical “this” at all. It brings the coming instruction into the speaker's immediate discourse space.

Ille: distance, contrast, or recognized prominence

Ille normally marks something outside the speaker's immediate sphere: “that person or thing over there.” From distance comes contrast, and from contrast can come the sense “that famous or well-known.” In this famous-person use, ille usually follows its noun or name; the use is (literary) or elevated prose, not a mechanical honorific.

Ille can also mark a previously mentioned alternative as the more remote member of a contrast. It need not mean physical distance.

The decision procedure

When producing Latin, do not begin from the English pronoun. Work through these questions:

Compare the same event with different viewpoints:

The event and antecedent remain constant; only the narrator's stance changes. English translations often flatten all three to him.

When Latin omits the pronoun

Latin finite verbs encode person and number, and a continuing third-person subject is often recoverable without an expressed pronoun. (Neutral prose) therefore prefers omission unless a noun or pronoun clarifies, contrasts, or redirects attention.

Adding is before amīcum quaesīvit is grammatical, but it invites a reason: perhaps the writer is restarting the reference after an interruption or contrasting Marcus with someone else. Latin does not supply a pronoun merely because English supplies he.

Common Mistakes

Supplying a subject wherever English says “he”

The verb ending and unchanged topic already identify Marcus. Express is only if the discourse needs an overt restart or contrast.

Ignoring case while reaching for an English “he”

The nominative and demonstrative force of hic match the presentational gesture. A neutral nominative is could resume an already established leader, but it would not perform this vivid presentation.

Letting the antecedent determine case

The antecedent supplies feminine singular; dedī supplies dative case.

Assuming ille always means physical “that”

The distance is cultural or rhetorical: the name is treated as already prominent.

Key Takeaways

First decide whether Latin needs an overt pronoun. If it does, is continues an established reference without much coloring, hic brings a referent into the speaker's present sphere, and ille distances, contrasts, or monumentalizes it. Then assign gender and number from the antecedent and case from the pronoun's own clause. That order prevents English wording from deciding Latin structure for you.