TH Sound for Arabic Speakers

Master the interdental /θ/ and /ð/ sounds - a unique English challenge

Why TH is Difficult for Arabic Speakers

Classical Arabic has sounds similar to English TH (ث /θ/ and ذ /ð/), but many modern Arabic dialects have lost these sounds, replacing them with /s/, /t/, /z/, or /d/. Arabic speakers often:

  • Replace /θ/ with /s/ or /t/: E.g., "sink" instead of "think"
  • Replace /ð/ with /z/ or /d/: E.g., "dis" instead of "this"

Arabic /s/ or /t/ Sound

Your tongue is either behind your teeth (for /t/) or close to the alveolar ridge (for /s/).

Example: "سين" (seen) or "تمرة" (tamra)

Tongue behind teeth or at alveolar ridge

English /θ/ Sound

Your tongue is BETWEEN your upper and lower teeth. This is the crucial difference for English TH.

Example: "think"

Tongue sticks out between teeth

Step-by-Step Guide to Produce /θ/

1

Open Your Mouth Slightly

Relax your jaw and open your mouth a little, as if you're about to say a neutral vowel.

2

Place Your Tongue BETWEEN Your Teeth

This is the most important step. Gently let the tip of your tongue protrude slightly between your upper and lower front teeth. It should not touch the back of your teeth.

3

Blow Air Gently

Push a gentle stream of air between your tongue and your top teeth. You should hear a soft, breathy friction sound. For /ð/, add voice from your vocal cords.

4

Keep Your Tongue Relaxed

Avoid tensing your tongue. It should be flat and relaxed as it rests between your teeth.

Practice Words for Arabic Speakers

Focus on these words, ensuring your tongue is BETWEEN your teeth for the TH sound:

Think

Thank

Three

Thick

Thin

Tooth

Bath

Math

Path

Month

Cloth

Breath

Brett

Day

Dis

Sink

Taught

Minimal Pairs: /θ/ & /ð/ vs Arabic /s/, /t/, /z/, /d/

Compare these pairs to clearly distinguish the sounds:

Correct (with TH)

Think

vs

Mistake (with /s/, /t/, /z/, /d/)

Sink

Correct (with TH)

Thought

vs

Mistake (with /s/, /t/, /z/, /d/)

Taught

Correct (with TH)

This

vs

Mistake (with /s/, /t/, /z/, /d/)

Dis

Correct (with TH)

They

vs

Mistake (with /s/, /t/, /z/, /d/)

Day

Correct (with TH)

Breath

vs

Mistake (with /s/, /t/, /z/, /d/)

Brett

Common Mistakes Arabic Speakers Make

  • ❌ Mistake: Replacing /θ/ with /s/ or /t/ (e.g., "sink" instead of "think")
    Why: Your tongue is either at the alveolar ridge or behind your teeth, not between them.
    ✓ Fix: Move your tongue forward so the tip is BETWEEN your teeth.
  • ❌ Mistake: Replacing /ð/ with /z/ or /d/ (e.g., "dis" instead of "this")
    Why: Similar to the /s/ or /t/ mistake, but with voicing.
    ✓ Fix: Tongue between teeth + voice your vocal cords.
  • ❌ Mistake: Not sticking the tongue out enough
    Why: The tongue is too far back, preventing the correct interdental friction.
    ✓ Fix: Exaggerate the tongue protrusion at first. You should see it clearly.

Tips for Arabic Speakers to Master TH

  • 💡 Tip 1: Use a mirror! You MUST see your tongue tip between your teeth for English TH. This is the biggest difference from Arabic /s/, /t/, /z/, /d/.
  • 💡 Tip 2: If you speak a dialect that retains ث and ذ, focus on transferring that tongue position to English words.
  • 💡 Tip 3: Exaggerate the tongue protrusion at first. Make it very obvious that your tongue is between your teeth.
  • 💡 Tip 4: Record yourself and compare with native speaker audio. Listen for the clear, breathy (for /θ/) or buzzing (for /ð/) sound.
  • 💡 Tip 5: Be patient and consistent. This requires retraining muscle memory, especially if your dialect doesn't use these sounds.
← Back to TH Sound Back to All Sounds →