Grammar Tips

    Tamil Letters and Alphabet: Complete Writing Guide

    TSE
    Tamil Script Expert
    January 14, 2025
    13 min read
    Tamil Letters and Alphabet: Complete Writing Guide

    தமிழ் எழுத்துக்களின் உலகம்: உயிர், மெய் மற்றும் உயிர்மெய் எழுத்துக்களின் முழுமையான வழிகாட்டி. This complete guide to the Tamil script covers all 247 letters, their pronunciation, and how to write them beautifully.

    The Architecture of the Tamil Script

    The Tamil script is an abugida, meaning it is based on a system where consonants are modified by vowels. It is one of the few classical languages that has survived for over 2,000 years with its script largely intact. The total count of 247 letters is derived from a logical combination of base sounds.

    The Breakdown (Total: 247 Letters)

    • Uyir Ezhuthukkal (Vowels): 12 letters ("Soul")
    • Mei Ezhuthukkal (Consonants): 18 letters ("Body")
    • Uyir-Mei Ezhuthukkal (Combinations): 216 letters (12 × 18)
    • Aayudha Ezhuthu (Special Character): 1 letter

    1. Uyir Ezhuthukkal (The 12 Vowels)

    These are the life-force of the language. They can stand alone at the beginning of a word.

    Short (Kuril) Long (Nedil) Pronunciation Guide
    அ (A)ஆ (Aaa)'A' as in Cup / 'Aa' as in Father
    இ (I)ஈ (Eee)'I' as in Pit / 'Ee' as in Feet
    உ (U)ஊ (Uuu)'U' as in Put / 'Oo' as in Moon
    எ (E)ஏ (Aae)'E' as in Pen / 'A' as in Cake
    ஒ (O)ஓ (Ooo)'O' as in Hot / 'O' as in Boat
    -ஐ (Ai)'Ai' as in My
    -ஔ (Au)'Au' as in Cow

    2. Mei Ezhuthukkal (The 18 Consonants)

    Consonants in their pure form always carry a dot (Pulli) on top. Without the dot, they are assumed to have the inherent 'a' sound.

    Classification by Sound (Hard, Soft, Medium)

    Tamil grammarians classified consonants based on where the sound originates in the body.

    A. Vallinam (Hard - Chest Sounds)

    These are forceful sounds.

    • க் (Ik) - K as in Skate
    • ச் (Ich) - Ch as in Chips
    • ட் (It) - T as in Task (Retroflex)
    • த் (Ith) - Th as in Thank
    • ப் (Ip) - P as in Spin
    • ற் (Ir) - Tr as in Tree (Hard R)

    B. Mellinam (Soft - Nasal Sounds)

    These sounds resonate in the nose.

    • ங் (Ing) - Ng as in Sing
    • ஞ் (Inj) - Nj as in Enjoy
    • ண் (In) - N (Retroflex - Tongue curled back)
    • ந் (Indh) - N as in Month
    • ம் (Im) - M as in Mother
    • ன் (In) - N as in Ten (Alveolar)

    C. Idaiyinam (Medium - Throat Sounds)

    These lie between hard and soft.

    • ய் (Iy) - Y as in Yes
    • ர் (Ir) - R as in Red (Soft R)
    • ல் (Il) - L as in Love (Dental)
    • வ் (Iv) - V as in Van
    • ழ் (Izh) - Zh (Special Tamil L - Tongue curled deep back)
    • (Il) - L (Retroflex - Tongue touches palate)

    3. Uyir-Mei Ezhuthukkal (The 216 Combinations)

    This is where the magic happens. When a Consonant (Body) meets a Vowel (Soul), they form a living letter. The shape of the consonant changes based on the vowel it joins with.

    Formation Rules (Modifier Symbols)

    Let's use க் (Ik) as the base consonant example:

    • + அ (a) = க (Removes dot)
    • + ஆ (aa) = கா (Adds 'Thunai Kaal' symbol ா)
    • + இ (i) = கி (Adds hook on top ி)
    • + ஈ (ii) = கீ (Adds curled hook on top ீ)
    • + உ (u) = கு (Modifies the bottom right tail)
    • + ஊ (oo) = கூ (Adds a loop to the tail)
    • + எ (e) = கெ (Adds 'Kombu' prefix ெ)
    • + ஏ (ae) = கே (Adds 'Rettai Kombu' prefix ே)
    • + ஐ (ai) = கை (Adds 'Sangili Kombu' prefix ை)
    • + ஒ (o) = கொ (Adds prefix ெ and suffix ா)
    • + ஓ (oo) = கோ (Adds prefix ே and suffix ா)
    • + ஔ (au) = கௌ (Adds prefix ெ and suffix ள)

    4. The Aayudha Ezhuthu (ஃ)

    Also known as "Mutpulli" (Three dots), this unique character ஃ (Akku) is rarely used in modern conversational Tamil but is vital in classical grammar to soften sounds (e.g., அஃது - Aqthu - That).

    5. Grantha Letters (North Indian Sounds)

    To accommodate Sanskrit sounds that don't exist in pure Tamil, "Grantha" letters were adopted. You will see these often in names and borrowed words.

    • (Ja) - ஜன்னல் (Jannal - Window)
    • (Sha) - புஷ்பம் (Pushpam - Flower)
    • (Sa) - சரஸ்வதி (Saraswathi)
    • (Ha) - ஹரி (Hari)
    • க்ஷ (Ksha) - லக்ஷ்மி (Lakshmi)

    Writing Tips for Beginners

    1. Clockwise Motion: Most Tamil letters (like அ, க, ச) start with a small circle (Suzhi) and move in a clockwise direction.
    2. Top Line Alignment: Unlike Hindi which hangs from a line, Tamil letters sit on the line, but many have ascenders that go above.
    3. Distinguish the "L"s:
      • ல (La): Tip of tongue touches teeth.
      • ள (La): Tongue curls back to palate.
      • ழ (Zha): Tongue curls deep back without touching the roof (The special Tamil sound).
    4. Distinguish the "R"s:
      • ர (Ra): Soft sound (Small R).
      • ற (Ra): Hard trill (Big R).

    Conclusion

    Mastering the 247 letters might seem daunting, but you only need to learn the 30 base characters (12 vowels + 18 consonants) and the logic of the modifiers. Once you understand the pattern, the rest is just multiplication!

    Start Writing Tamil

    Practice with our Tamil Grammar Checker!

    Try This Tool

    Tamil Transliteration

    Practice typing Tamil letters easily

    Share this article

    Ready to Perfect Your Tamil Writing?

    Try our AI-powered grammar checker now