Thai consonant 40 of 44

ส – So Suea (sǎw sǔea): the Thai letter S

Class
High class
Start sound
s
End sound
t
Keyword
tiger
ส สอ เสือ sǎw sǔea

In short

ส (สอ เสือsǎw sǔea) is the 40th letter of the Thai alphabet and a high-class consonant. At the start of a syllable it sounds like s, and at the end of a syllable like t. Its name means "ส as in เสือ, tiger".

How to say ส

s as in 'sun'

The keyword เสือsǔea means tiger. Say the letter as สอ เสือsǎw sǔea.

Same "s" sound, different letter: ซ So So, ศ So Sala, ษ So Ruesi. The class is what tells them apart.

Thai words with ส

Tap the speaker to hear each word. Can you spot ส in each one?

  • สวย sǔay

    beautiful, pretty

  • สนุก sà-nùk

    fun

  • สอง sǎwng

    two

  • สาม sǎam

    three

  • สี่ sìi

    four

  • สิบ sìp

    ten

  • สแกน sà-gaen

    to scan (a QR code to pay)

  • สระว่ายน้ำ sà-wâai-náam

    swimming pool

  • สถานี sà-tǎa-nii

    station

  • สี sǐi

    colour

Don't mix it up with

Letters that look similar. Compare the loops, tails and notches.

Tones with high-class letters

ส is one of the 11 high-class consonants. With no tone mark:

  • Live syllableRising tone
  • Dead syllableLow tone

Two tone marks: ◌่ low, ◌้ falling.

The full tone rules chart

All 44 Thai consonants