Greek Stress and the Accent Mark (Tonos): Why It Matters
How Modern Greek marks stress with a single accent, the last-three-syllables rule, words distinguished only by accent, and how stress moves in inflected forms.
In Greek, stress is marked in writing. Every word of two or more syllables carries an accent mark (τόνος, tonos) over the stressed vowel. It's a big help to learners, since you always know which syllable to emphasise.
From many accents to one
Ancient and older Greek used three accents (acute, grave and circumflex) and breathing marks, called the polytonic system. In 1982, Greece officially adopted the monotonic system, which uses a single accent mark (´) and the diaeresis (¨). That's what you'll see in newspapers, textbooks and dictionaries today.
The rule of three syllables
Stress falls on one of the last three syllables of a word:
- Last syllable: καφές (kah-FES, coffee), ευχαριστώ (thank you)
- Second to last: φίλος (FEE-los, friend), σπίτι (SPEE-tee, house)
- Third to last: άνθρωπος (AHN-thro-pos, person), θάλασσα (THAH-lah-sah, sea)
Stress can't fall earlier than the third syllable from the end.
Monosyllables have no accent
One-syllable words usually have no accent mark: και (and), να (to, that), με (with), το (the). A few carry an accent to distinguish them from others: πώς (how) versus πως (that), πού (where) versus που (who, which).
Words that differ only by accent
Some pairs are told apart only by stress:
- πότε (when?) / ποτέ (never, ever)
- πώς (how?) / πως (that)
- πού (where?) / που (that, who)
- ή (or) / η (the, feminine)
- νόμος (law) / νομός (prefecture)
Stress errors can change meaning, so learn accents with each word.
Stress moves in inflected forms
When a noun or verb changes form, the stressed syllable can stay put or shift:
- ο άνθρωπος (the person) → του ανθρώπου (of the person), οι άνθρωποι (the people)
- η θάλασσα → της θάλασσας, οι θάλασσες
- γράφω (I write) → γράφουμε (we write)
- φίλος → φίλοι, φίλους
Dictionaries show the stressed form, so you can see where the accent falls.
Capital letters
In monotonic Greek, accents are written on capital letters at the start of words (Άννα, Έλληνας), but in all-capital text, the accent is normally omitted (ΕΛΛΑΔΑ).
Pronunciation
Stress in Greek is a matter of loudness and length. Give the stressed syllable clear emphasis, and keep the others light. Unstressed vowels aren't reduced to a neutral "uh" as in English, so pronounce them fully.
Learning strategy
- Learn every new word with its accent.
- Say words aloud, exaggerating the stress.
- Compare pairs like πότε/ποτέ.
- Read simple texts, noticing stressed syllables.
Common mistakes
- Ignoring the accent when typing or writing.
- Stressing the wrong syllable, as in English.
- Confusing πότε and ποτέ.
Typing
On a Greek keyboard, type the accent key (usually ;) before the vowel: this places the mark on the letter.
English Greek Dictionary
Offline English–Greek dictionary with meanings in proper Greek script
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