Greek Grammar Reference

Understanding the building blocks of Ancient Greek. Click any topic for detailed explanations and examples from real texts.

Number

Greek distinguishes singular, dual (for pairs), and plural

Grammatical Gender

Greek nouns have grammatical gender that affects agreement with adjectives and articles

Quick Reference Tables

The Definite Article (ὁ, ἡ, τό)

Singular Plural
Case Masc. Fem. Neut. Masc. Fem. Neut.
Nominativeὁἡτόοἱαἱτά
Genitiveτοῦτῆςτοῦτῶντῶντῶν
Dativeτῷτῇτῷτοῖςταῖςτοῖς
Accusativeτόντήντότούςτάςτά

First Declension Nouns (feminine in -η/-α)

Example: ἡ τιμή (honor), ἡ χώρα (land)

Case -η type (sg) -α type (sg) Plural
Nominative-η-α-αι
Genitive-ης-ας / -ης-ῶν
Dative-ῃ-ᾳ / -ῃ-αις
Accusative-ην-αν-ας
Vocative-η-α-αι

Second Declension Nouns (masculine -ος, neuter -ον)

Example: ὁ λόγος (word), τὸ ἔργον (work)

Case Masc. Sg. Masc. Pl. Neut. Sg. Neut. Pl.
Nominative-ος-οι-ον-α
Genitive-ου-ων-ου-ων
Dative-ῳ-οις-ῳ-οις
Accusative-ον-ους-ον-α
Vocative-ε-οι-ον-α

Present Active Indicative: λύω (I loose)

Person Singular Plural
1stλύωλύομεν
2ndλύειςλύετε
3rdλύειλύουσι(ν)

Present Middle/Passive Indicative: λύομαι

Person Singular Plural
1stλύομαιλυόμεθα
2ndλύῃ / λύειλύεσθε
3rdλύεταιλύονται

Imperfect Active Indicative: ἔλυον (I was loosing)

Person Singular Plural
1stἔλυονἐλύομεν
2ndἔλυεςἐλύετε
3rdἔλυε(ν)ἔλυον

Aorist Active Indicative: ἔλυσα (I loosed)

Person Singular Plural
1stἔλυσαἐλύσαμεν
2ndἔλυσαςἐλύσατε
3rdἔλυσε(ν)ἔλυσαν

Common Prepositions

Preposition Case Meaning
ἀπό+ gen.from, away from
ἐκ / ἐξ+ gen.out of, from
ἐν+ dat.in, among
εἰς+ acc.into, to
πρός+ gen. / + dat. / + acc.from, in the name of / near, in addition to / to, toward
διά+ gen. / + acc.through / on account of
κατά+ gen. / + acc.down from / according to
μετά+ gen. / + acc.with / after
περί+ gen. / + acc.about / around
ὑπό+ gen. / + dat. / + acc.by (agent), from under / under / under (motion), during