English

Three declension patterns: δρόμος, πόρτα, σπίτι

The word for "the" already shows the gender. Now the noun itself changes too, and there are only three patterns: masculine in -ος, feminine in -α/-η, neuter in -ι/-ο. For example: “Η πόρτα (i pórta) του (tu) δωματίου (domatíu) είναι (íne) κλειστή” (klistí) — The door of the room is closed. A rule from the Greek course: worked out on examples, not memorized as a wording.

Updated September 1, 2026 · Lingofly

How it works

The word for "the" already shows the gender. Now the noun itself changes too, and there are only three patterns: masculine in -ος, feminine in -α (-a)/-η (-i), neuter in -ι/-ο (-o).

Neuter is the easiest: its two main shapes are always the same. Το παράθυρο (to paráthiro) είναι (íne) ανοιχτό (anikhtó) (to paráthiro íne anikhtó) and Άνοιξε το παράθυρο (ánikse to paráthiro) — one shape, two jobs.

Masculine drops the final -ς when the word is the target: ο δρόμος (o drómos) → τον (ton) δρόμο (drómo) (ton drómo). Feminine grows a -ς instead for "whose": η πόρτα (i pórta) → της (tis) πόρτας (pórtas) (tis pórtas).

That "whose" shape is a workhorse. Η πόρτα (i pórta) του (tu) δωματίου (domatíu) (i pórta tu domatíu) — the door of the room. Ο λογαριασμός (o logariazmós) του (tu) ρεύματος (révmatos) (o logariazmós tu révmatos) — the electricity bill.

Table

Three declension patterns: δρόμος (drómos), πόρτα (pórta), σπίτι (spíti)
ο δρόμος (o drómos)η πόρτα (i pórta)το (to) σπίτι (spíti)
who, whatο δρόμος (o drómos)η πόρτα (i pórta)το (to) σπίτι (spíti)
whose, of whatτου (tu) δρόμου (drómu)της (tis) πόρτας (pórtas)του (tu) σπιτιού (spitiú)
whom, whatτον (ton) δρόμο (drómo)την (tin) πόρτα (pórta)το (to) σπίτι (spíti)
they (plural)οι (i) δρόμοιοι (i) πόρτεςτα (ta) σπίτια

By example

  • Η πόρτα του δωματίου είναι κλειστή
    i pórta tu domatíu íne klistí
    The door of the room is closed
  • Ρώτησα τον πωλητή για την τιμή
    rótisa ton polití ya tin timí
    I asked the seller about the price
  • Τα κλειδιά του σπιτιού είναι στο τραπέζι
    ta klidiá tu spitiú íne sto trapézi
    The keys to the house are on the table

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

Three declension patterns: how does it work in Greek?

The word for "the" already shows the gender. Now the noun itself changes too, and there are only three patterns: masculine in -ος, feminine in -α/-η, neuter in -ι/-ο.

What does it look like in a Greek example sentence?

“Η πόρτα (i pórta) του (tu) δωματίου (domatíu) είναι (íne) κλειστή” (klistí) (i pórta tu domatíu íne klistí) — The door of the room is closed. 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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