BBG Chapter 3 — The Alphabet and Pronunciation¶
Master all 24 Greek letters in upper and lower case, learn the two pronunciation systems (Erasmian and modern Greek), and practice writing the alphabet in sequence. Identify vowels, consonants, diphthongs, and the breathing-mark system. Accurate letter recognition is the prerequisite for every subsequent chapter involving paradigm memorization and text reading.
| Resource | Link |
|---|---|
| Exercises | View exercises → |
| Flashcard Decks | View decks → |
Basics of Biblical Greek Grammar, Mounce, 4th Edition
1. The Greek Alphabet (BBG §3.1–3.2)¶
The Greek alphabet has 24 letters. Greek uses its own script — you must memorize both uppercase and lowercase forms, since manuscripts and modern editions use both.
| # | Name | Uppercase | Lowercase | Transliteration | Pronunciation |
|---|---|---|---|---|---|
| 1 | Alpha | Α | α | a | "father" (long) or "along" (short) |
| 2 | Beta | Β | β | b | "Bible" |
| 3 | Gamma | Γ | γ | g | "gone" (hard g); before γ, κ, χ, ξ = nasal "ng" |
| 4 | Delta | Δ | δ | d | "dog" |
| 5 | Epsilon | Ε | ε | e | "met" (short e) |
| 6 | Zeta | Ζ | ζ | z | "daze" (originally "sd"; now "z") |
| 7 | Eta | Η | η | ē | "they" (long e) |
| 8 | Theta | Θ | θ | th | "thin" |
| 9 | Iota | Ι | ι | i | "intrigue" (long) or "in" (short) |
| 10 | Kappa | Κ | κ | k | "kitchen" |
| 11 | Lambda | Λ | λ | l | "law" |
| 12 | Mu | Μ | μ | m | "mother" |
| 13 | Nu | Ν | ν | n | "new" |
| 14 | Xi | Ξ | ξ | x | "axiom" |
| 15 | Omicron | Ο | ο | o | "off" (short o) |
| 16 | Pi | Π | π | p | "peach" |
| 17 | Rho | Ρ | ρ | r | "rod" (slightly trilled) |
| 18 | Sigma | Σ | σ/ς | s | "sun" |
| 19 | Tau | Τ | τ | t | "talk" |
| 20 | Upsilon | Υ | υ | u/y | French "tu" or German "über" |
| 21 | Phi | Φ | φ | ph | "phone" |
| 22 | Chi | Χ | χ | ch | German "Bach" (breathy k) |
| 23 | Psi | Ψ | ψ | ps | "lips" |
| 24 | Omega | Ω | ω | ō | "tone" (long o) |
Note on sigma: Sigma has two lowercase forms. The standard form σ is used at the beginning or in the middle of a word. The final sigma ς is used only at the end of a word. Example: in σάρξ, the σ is initial; in σώζω, both positions are medial.
Note on gamma nasal: When γ appears before γ, κ, χ, or ξ, it is pronounced like the nasal "ng" in "sing." So ἄγγελος (angel) = "ang-ge-los," not "ag-ge-los."
2. Vowels and Consonants (BBG §3.3)¶
Vowels¶
Greek has seven vowel letters: α, ε, η, ι, ο, υ, ω.
| Vowel | Length |
|---|---|
| ε | Always short |
| ο | Always short |
| η | Always long |
| ω | Always long |
| α | Either short or long |
| ι | Either short or long |
| υ | Either short or long |
Consonants Classified¶
| Category | Letters | Description |
|---|---|---|
| Labials (lip sounds) | π, β, φ | Made at the lips |
| Velars (back of throat) | κ, γ, χ | Made at the velum (back palate) |
| Dentals (tooth sounds) | τ, δ, θ | Made at the teeth/alveolar ridge |
| Liquids | λ, ρ | Smooth, flowing sounds |
| Nasals | μ, ν | Nasal resonance |
| Sibilant | σ/ς | Hissing sound |
| Double consonants | ζ, ξ, ψ | Each represents two consonant sounds |
Why this matters: Labials, velars, and dentals each behave predictably when they encounter certain suffixes (especially σ). These patterns recur constantly in verb and noun morphology.
3. Diphthongs (BBG §3.4)¶
A diphthong is a combination of two vowels pronounced as a single syllable. Greek has several.
Proper Diphthongs¶
| Diphthong | Pronunciation | Example | Gloss |
|---|---|---|---|
| αι | "aisle" | αἰών | age, eternity |
| ει | "eight" | εἰρήνη | peace |
| οι | "oil" | οἶκος | house |
| αυ | "out" | αὐτός | he / same |
| ευ | "feud" | εὐαγγέλιον | gospel |
| ου | "food" | οὐρανός | heaven |
| υι | "suite" | υἱός | son |
Note: The diphthong ου is the most common in the NT. It appears constantly in verb and noun endings — "ου" as a standalone genitive singular ending, in pronouns (οὗ, οὗτος), and in the vocabulary (οὐ = "not").
Improper Diphthongs (Iota Subscript)¶
When a long vowel (α, η, ω) combines historically with an iota that became silent, the iota is written below the long vowel. This is called the iota subscript.
| Form | Description | Example |
|---|---|---|
| ᾳ | alpha with subscript | ᾠδή (song, in dat. sg. context) |
| ῃ | eta with subscript | λύῃ (pres. subj. 3sg.) |
| ῳ | omega with subscript | λόγῳ (dative singular) |
The iota subscript is not pronounced separately in Erasmian pronunciation, but it is historically significant and changes grammatical form. Always write it — omitting it changes the word.
4. Breathing Marks (BBG §3.5)¶
Every Greek word beginning with a vowel carries a breathing mark over the first vowel (or over the second vowel of an initial diphthong).
| Mark | Name | Effect |
|---|---|---|
| ᾿ (like reversed comma) | Smooth breathing | No added sound — vowel pronounced alone |
| ᾽ (like comma) | Rough breathing | Add an "h" sound before the vowel |
Examples:
| Greek | Breathing | Pronunciation | Gloss |
|---|---|---|---|
| ἀγάπη | smooth over α | "agapē" | love |
| ἁμαρτία | rough over α | "hamartia" | sin |
| εὐαγγέλιον | smooth over initial ευ | "euangelion" | gospel |
| ὑπέρ | rough over υ | "hyper" | above, over |
Rules: - Rho (ρ) at the beginning of a word always takes a rough breathing: ῥήμα → "rhēma." - Initial diphthongs carry the breathing over the second vowel of the pair: αἴρω, εὐλογέω. - Uppercase initial vowels carry the breathing mark to the left: Ἀβραάμ, Ἕλλην.
5. Accents: Introduction (BBG §3.6)¶
Greek words carry one of three accent marks. Full accent rules are covered in Ch4; for now, recognize the three types and know that accented syllables carry stress.
| Accent | Name | Symbol | Where It Appears |
|---|---|---|---|
| ´ | Acute | ά | Any of the last three syllables |
| ` | Grave | ὰ | Only on the ultima, when another word follows immediately |
| ͂ | Circumflex | ᾶ | Only on long syllables; only on the last two syllables |
For now: Pronounce accented syllables with a slight stress. The systematic accent rules (BBG Ch4) govern which accent appears and where.
6. The Moveable Nu (BBG §3.7)¶
Certain Greek words optionally add ν at the end when the next word begins with a vowel. This prevents an awkward vowel-vowel clash between adjacent words.
- Its presence or absence never changes meaning.
- It appears most often on 3rd person singular verb endings and certain dative plural forms.
- The most common carrier you will see: ἐστίν ("he/she/it is") before a vowel; ἐστί before a consonant.
7. Writing Practice Guide¶
When learning the alphabet, follow this sequence for each letter:
- Trace the letter shape — attend to direction of strokes
- Write the lowercase form 5× without looking
- Write the uppercase form 5× without looking
- Write the letter's name aloud
- Say the sound aloud as you write
Letters Most Often Confused by New Students¶
| Pair | Why Confused | How to Distinguish |
|---|---|---|
| ν / υ | Similar shape | ν is narrower and pointed at the top; υ has a rounded bottom |
| η / n (English) | Look similar | η is Greek eta = long e; remember "ēta = long E" |
| ρ / p (English) | Look the same | ρ is Greek rho = "r" sound |
| χ / x (English) | Identical shape | χ is Greek chi = breathy "ch" (Bach), not "x" |
| ω / w (English) | Look similar | ω is Greek omega = long "o"; Greek has no w |
| ξ / ε | Easily mixed for beginners | ξ = "ks" (double consonant); ε = short "e" |