Grammar — Γραμματική
The rule behind every exercise, lesson by lesson. Click a lesson to expand it. Where the exact lesson number was hard to read from a photo, it's marked with the closest fit — the content itself is accurate to what you sent.
Lesson 1 — Letters, τόνος, and έχω
Pronunciation
- β = English v (victory, voice). λ = l (lemon). μ = m (mother).
Ο τόνος (the accent)
Every Greek word of two or more syllables carries an acute accent (´) marking the stressed syllable — e.g. έχω, κότα. On a capital letter, the accent sits beside/above it.
Έχω — "I have" (singular, present)
| έχω | I have |
| έχεις | you have |
| έχει | he/she/it has |
Grammatical gender
- Masculine (ο): males, and — distinctively — rivers, winds, and months (ο άντρας, ο Νείλος, ο Ζέφυρος, ο Ιανουάριος).
- Feminine (η): females, and countries, towns, trees, islands, and abstract qualities/conditions (η γυναίκα, η Ελλάδα, η Αθήνα, η μηλιά, η Κρήτη, η καλωσύνη, η ευτυχία).
- Neuter (το): everything else can be any gender — objects don't follow a rule (ο ουρανός is masc., η θάλασσα is fem., το βιβλίο and το κορίτσι are neuter).
- Proper names always take the article matching their gender: ο Νίκος, η Άννα.
Lesson 2 — More letters and είμαι
Pronunciation
- ρ = rolled r (run, river).
- ου (a "double vowel"/diphthong) = oo as in hood, mood.
Είμαι — "I am" (singular, present)
| είμαι | I am |
| είσαι | you are |
| είναι | he/she/it is |
Lesson 3 — αυτός/αυτή/αυτό and pronoun + verb
The demonstrative pronoun αυτός, αυτή, αυτό
Used as "this," followed by the matching definite article + noun: αυτό το παιδί (this child), αυτός ο δάσκαλος (this teacher), αυτή η μαμά (this mother).
The same three words also serve as the 3rd-person personal pronoun "he / she / it": αυτός είναι (he is), αυτή έχει (she has), αυτό είναι (it is).
Personal pronoun + verb (singular)
| εγώ | έχ-ω |
| εσύ | έχ-εις |
| αυτός / αυτή / αυτό | έχ-ει |
Lesson 4 — Masculine, feminine, and neuter noun endings
A word's gender is shown by its article; endings are a useful (not perfect) guide:
| Gender | Article | Typical endings | Example |
|---|---|---|---|
| Masculine | ο | -ος, -ας, -ης | ο δάσκαλος, ο πατέρας, ο μαθητής |
| Feminine | η | -α, -η | η μαθήτρια, η Ελένη |
| Neuter | το | -ι, -ο | το παιδί, το αγόρι, το κορίτσι, το βιβλίο |
Lesson 5 — Family vocabulary
Mostly vocabulary this lesson (see the Vocabulary page, Lesson 5) — plus two useful double meanings:
- ο άντρας = both "man" and "husband" (Ο Γιάννης είναι ο άντρας της Ελένης — John is Helen's husband).
- η γυναίκα = both "woman" and "wife".
- άλλος, άλλη, άλλο (no article) = "other, another" (indefinite); ο άλλος, η άλλη, το άλλο = "the other" (definite).
Lesson 6 — Masculine plural & possessive, numbers 0–30
Plural of masculine nouns
| Singular ending | Plural ending | Example |
|---|---|---|
| -ος | -οι | ο αδελφός → οι αδελφοί |
| -ας | -ες | ο άντρας → οι άντρες |
| -ης | -ες | ο μαθητής → οι μαθητές |
| -ους | -ουδες | ο παππούς → οι παππούδες |
| -ες | -εδες | ο καναπές → οι καναπέδες |
Possessive (singular) of masculine nouns
-ος nouns change to -ου (ο αδελφός → του αδελφού). The other four groups simply drop the final -ς (ο πατέρας → του πατέρα, ο Γιάννης → του Γιάννη, ο παππούς → του παππού, ο καναπές → του καναπέ). The article changes from ο to του.
Numbers 0–30
μηδέν, ένας/μία/ένα, δύο, τρεις/τρεις/τρία, τέσσερις/τέσσερις/τέσσερα, πέντε, έξι, εφτά, οχτώ, εννιά, δέκα … δεκατρία … είκοσι … τριάντα. We count using the neuter form: ένα, δύο, τρία, τέσσερα, πέντε…
Lesson 7 — Feminine plural & possessive, Group 1 verb conjugation
Plural of feminine nouns
-α and -η nouns change to -ες (η μητέρα → οι μητέρες, η αδελφή → οι αδελφές). -ος nouns change to -οι (η οδός → οι οδοί). -ού nouns take -δες (η αλεπού → οι αλεπούδες). Proper names ending in -ω (η Φρόσω) have no plural.
Possessive (singular) of feminine nouns
-α, -η, -ού, -ω nouns take an -ς ending (η μητέρα → της μητέρας). -ος nouns change to -ου (η οδός → της οδού). The article changes from η to της.
Group 1 verb conjugation — διδάσκω ("I teach")
| διδάσκω | I teach |
| διδάσκεις | you teach |
| διδάσκει | he/she/it teaches |
| διδάσκουμε | we teach |
| διδάσκετε | you (pl.) teach |
| διδάσκουν | they teach |
Lesson 8 — Body parts, and the irregular verbs τρώω & ακούω
Neuter singular/plural recap: -ι → -ια (το χέρι → τα χέρια, το πόδι → τα πόδια, το αυτί → τα αυτιά), -ο → -α (το δάχτυλο → τα δάχτυλα, το πρόσωπο → τα πρόσωπα).
Irregular verbs
| τρώω (also τρώγω) | ακούω |
|---|---|
| τρώω / τρώγω — I eat | ακούω — I hear |
| τρως / τρώγεις — you eat | ακούς — you hear |
| τρώει / τρώγει — he/she/it eats | ακούει — he/she/it hears |
| τρώμε / τρώγουμε — we eat | ακούμε — we hear |
| τρώτε / τρώγετε — you (pl.) eat | ακούτε — you (pl.) hear |
| τρώνε / τρώγουν — they eat | ακούν(ε) — they hear |
Compare with a regular Group 2 verb, μιλώ ("I talk"): μιλώ, μιλάς, μιλά(ει), μιλούμε/μιλάμε, μιλάτε, μιλούν(ε).
Lesson 9 — Neuter plurals continued, and colors
Two more neuter patterns
-μα nouns add -τα in the plural (το μάθημα → τα μαθήματα, το όνομα → τα ονόματα). -ος nouns change to -η (το δάσος → τα δάση, το όρος → τα όρη). Two irregulars, φως and κρέας, drop the final -ς and add -τα (το φως → τα φώτα, το κρέας → τα κρέατα).
Plural of adjectives
All adjectives pluralize the same way as nouns with matching endings: ο καλός/οι καλοί, η καλή/οι καλές, το καλό/τα καλά.
Colors
Colors are adjectives, so most have three gender forms: άσπρος, άσπρη, άσπρο (white), κόκκινος, -η, -ο (red), πράσινος, -η, -ο (green), κίτρινος, -η, -ο (yellow), μαύρος, -η, -ο (black), γαλάζιος, -α, -ο / γαλανός, -ή, -ό (blue). A few are indeclinable — one form for every gender: μπλε (blue), καφέ (brown), ροζ (pink), μωβ (mauve/violet).
Lesson 10 — Ordinals, ξέρω, and πώς vs. πως
The four verb conjugation groups (recap)
- Group 1 — ends in unaccented -ω (έχω, τρώω, βλέπω, πίνω)
- Group 2 — ends in accented -ώ, conjugated one way (αγαπώ, πεινώ, χτυπώ)
- Group 3 — also ends in accented -ώ, conjugated slightly differently (ευχαριστώ, μπορώ, φορώ, οδηγώ)
- Group 4 — ends in -ομαι, -μαι, -ιέμαι; includes deponent verbs and all passive voice (έρχομαι, κάθομαι, χρειάζομαι)
ξέρω — "I know" (Group 1)
| ξέρω | I know |
| ξέρεις | you know |
| ξέρει | he/she/it knows |
| ξέρουμε | we know |
| ξέρετε | you (pl.) know |
| ξέρουν | they know |
Πώς; vs. πως
Πώς; (accented, with a question mark) is an adverb of manner meaning how? — Πώς είσαι; (How are you?). πως (no accent, no question mark) is a conjunction meaning that — Ξέρω πως έχεις το βιβλίο μου (I know that you have my book).
Lesson 11 — Personal pronouns in all three cases
| Nominative | Possessive | Objective |
|---|---|---|
| εγώ — I | μου — my | με — me |
| εσύ — you | σου — your | σε — you |
| αυτός — he | του — his | τον — him |
| αυτή — she | της — her | την — her |
| αυτό — it | του — its | το — it |
| εμείς — we | μας — our | μας — us |
| εσείς — you (pl.) | σας — your | σας — you |
| αυτοί/ές/ά — they | τους — their | τους/τις/τα — them |
Possessive pronouns always come after the noun, which keeps its article: το βιβλίο μου (my book), τα ρούχα του (his clothes) — often reinforced with δικός μου / δική μου / δικό μου ("my own"): το δικό μου βιβλίο.
Τι; — the interrogative pronoun ("what")
Neuter in form, but used regardless of the expected answer's gender: Τι είναι αυτός; — Αυτός είναι ένας άνθρωπος.
Lesson 12 — The accusative case, στον/στη(ν)/στο, and days of the week
The accusative (αιτιατική πτώση)
The case of the object — in English the object noun doesn't change form, but in Greek it does.
| Gender | Nominative → Accusative (singular) | Plural |
|---|---|---|
| Masculine | ο αδελφός → τον αδελφό (drop -ς) | οι αδελφοί → τους αδελφούς (-ος→-ους; other endings unchanged) |
| Feminine | η οδός → την οδό (drop -ς); η μητέρα → τη μητέρα (unchanged) | οι οδοί → τις οδούς; οι μητέρες → τις μητέρες |
| Neuter | το παιδί → το παιδί (unchanged) | τα παιδιά → τα παιδιά (unchanged) |
Στον, στη(ν), στο — "on/in/at/to the"
A fusion of the preposition εις + the accusative article: εις+τον→στον, εις+τη(ν)→στη(ν), εις+το→στο. Plural: στους (masc.), στις (fem.), στα (neut.). Always paired with the accusative form of the noun: στον άνθρωπο, στη μητέρα, στο βιβλίο.
Days of the week
Η Δευτέρα, η Τρίτη, η Τετάρτη, η Πέμπτη, η Παρασκευή, η Κυριακή are feminine; το Σάββατο is the exception — neuter. Days are capitalized. The accusative of the day expresses time: την Κυριακή (on Sunday), τη Δευτέρα (on Monday).
Lesson 13 — The past continuous tense
Group 1 verbs
Formed by adding the suffix -α to the present-tense stem. If the verb begins with a consonant, it also takes a syllabic augment ε- (which adds a syllable); verbs beginning with a vowel take no augment.
παίζω → stem παίζ → + augment ε → επαιζ → + suffix -α → έπαιζα ("I was playing")
| έπαιζα | I was playing |
| έπαιζες | you were playing |
| έπαιζε | he/she/it was playing |
| παίζαμε | we were playing |
| παίζατε | you (pl.) were playing |
| έπαιζαν | they were playing |
Group 2 & 3 verbs
Same augment rule, but they take the suffix -ουσα instead of -α: αγαπώ → αγαπούσα (I was loving), ζω → ζούσα (I was living), οδηγώ → οδηγούσα, μπορώ → μπορούσα.
Useful adverbs & pronouns
- τίποτα (nothing/anything) pairs with δεν — Greek uses double negatives: Δεν έχω τίποτα = "I don't have anything," not "I have nothing-nothing."
- κάτι (something) is the positive counterpart.
- πότε; (when?), ποτέ (never), κάποτε (sometimes), πάντοτε (always).
- κάθε (each/every) — short for καθένας/καθεμιά/καθένα — is used with singular nouns of any gender: κάθε άντρας, κάθε γυναίκα, κάθε παιδί.