The genitive: one form, five jobs

The genitive in Greek works harder than the English "of", and its jobs are worth knowing as a list — the form, after all, is only one. For example: “Το σπίτι του πατέρα μου είναι στο χωριό” — My father's house is in the village. A rule from the Greek course: worked out on examples, not memorized as a wording.

Updated September 1, 2026 · Lingofly

How it works

The genitive in Greek works harder than the English "of", and its jobs are worth knowing as a list — the form, after all, is only one.

Whose. το σπίτι του πατέρα (to spíti tu patéra), η γιορτή της οικογένειας (i yortí tis ikoyénias). This is the main and most frequent job — English "of" or the 's ending.

Of what, about what. ένα μπουκέτο λουλουδιών (a bouquet of flowers), η γιορτή της σοδειάς (the harvest feast). English puts "of" here too, so this transfers directly.

To whom — in the pair with a pronoun. The unstressed μου (mu), σου (su), του (tu) by the verb are genitive in form but "to whom" in sense: Μου έδωσε (mu édose) — he gave me, or gave to me. There is no separate dative case in modern Greek; the genitive took over its job.

When. του χρόνου (tu khrónu) — in the coming year, της Δευτέρας — of a Monday, on a Monday. These are frozen turns; there are few of them, and they are learned whole.

After bookish prepositions. εξαιτίας του καιρού (because of the weather), κατά τη διάρκεια της τελετής (during the ceremony). The living prepositions demand the accusative, while those that came out of katharevousa demand the genitive — by this sign alone you can recognize them in papers.

The plural genitive of many words sounds heavy, and the language avoids it: instead of των πορτών one says από τις πόρτες. Not a mistake but the living norm — though the bookish form still has to be understood.

Table

The genitive: one form, five jobs
the jobexamplein English
whoseτο σπίτι του πατέραthe father's house
of whatμπουκέτο λουλουδιώνa bouquet of flowers
to whomμου έδωσεhe gave me
whenτου χρόνουin the coming year
after a bookish prepositionεξαιτίας του καιρούbecause of the weather

By example

  • Το σπίτι του πατέρα μου είναι στο χωριό
    to spíti tu patéra mu íne sto khorió
    My father's house is in the village
  • Δεν ήρθε εξαιτίας του καιρού
    den írthe eksetías tu kerú
    He didn't come because of the weather
  • Θα τα πούμε του χρόνου
    tha ta púme tu khrónu
    We'll see each other in the coming year

How the rule settles in your head

A rule is not memorized from an explanation. It is memorized from an attempt to use it and a mistake — that is why the app delivers it mixed in with words, not as a separate lesson: it resurfaces exactly where you forgot it.

Frequently asked

The genitive: how does it work in Greek?

The genitive in Greek works harder than the English "of", and its jobs are worth knowing as a list — the form, after all, is only one.

What does it look like in an example sentence Greek?

“Το σπίτι του πατέρα μου είναι στο χωριό” (to spíti tu patéra mu íne sto khorió) — My father's house is in the village. A rule is easier to test on sentences like this than to memorize as a wording: what surfaces in conversation is the sentence.

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