Greek vs Latin Alphabet Comparison

The Latin alphabet, used for English and most European languages, evolved from the Greek alphabet through Etruscan intermediaries around the 7th century BCE. Understanding their relationship helps explain many features of modern Western writing systems.

Letter-by-Letter Comparison

Greek Latin Equivalent Notes
Letter Name Sound Letter Name Sound
Α αAlpha[a]A aA[a]Direct adoption
Β βBeta[b]B bB[b]Direct adoption
Γ γGamma[g]C c / G gC / G[k] / [g]C originally, G added later
Δ δDelta[d]D dD[d]Direct adoption
Ε εEpsilon[e]E eE[e]Direct adoption
Ζ ζZeta[z]Z zZ[z]Moved to end in Latin
Η ηEta[ē]H hH[h]Sound changed completely
Θ θTheta[th]No direct equivalent
Ι ιIota[i]I i / J jI / J[i] / [j]J developed from I
Κ κKappa[k]K kK[k]Direct adoption
Λ λLambda[l]L lL[l]Direct adoption
Μ μMu[m]M mM[m]Direct adoption
Ν νNu[n]N nN[n]Direct adoption
Ξ ξXi[ks]X xX[ks]Different position
Ο οOmicron[o]O oO[o]Direct adoption
Π πPi[p]P pP[p]Direct adoption
Ρ ρRho[r]R rR[r]Direct adoption
Σ σSigma[s]S sS[s]Direct adoption
Τ τTau[t]T tT[t]Direct adoption
Υ υUpsilon[u/y]V v / U u / Y yV / U / Y[v] / [u] / [y]V, U, Y all derive from Υ
Φ φPhi[f]No direct equivalent
Χ χChi[kh]No direct equivalent
Ψ ψPsi[ps]No direct equivalent
Ω ωOmega[ō]No direct equivalent

Key Differences

Number of Letters

Letters Unique to Greek

Letters Added in Latin

Historical Evolution

The transformation from Greek to Latin alphabet occurred through several stages:

  1. Greek colonization (8th century BCE): Greeks brought their alphabet to Italy
  2. Etruscan adoption (7th century BCE): Etruscans modified Greek letters for their language
  3. Roman adaptation (7th-6th century BCE): Romans borrowed from Etruscans and Greeks
  4. Classical standardization (1st century BCE): Latin alphabet stabilized with 23 letters
  5. Medieval additions: J and U distinguished from I and V
  6. Modern expansions: W added, diacritics developed for various languages

Writing Direction

Influence on Other Scripts

From Greek

  • Coptic alphabet
  • Cyrillic alphabet
  • Gothic alphabet
  • Armenian alphabet

From Latin

  • All Romance languages
  • Germanic languages
  • Celtic languages
  • Many African/Asian scripts

Modern Usage Comparison

Aspect Greek Alphabet Latin Alphabet
Primary use Greek language Most European languages, global lingua franca
Scientific notation Mathematics, physics, engineering symbols Variable names, chemical symbols
Number of users ~13 million native speakers ~5 billion (as first or second script)

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