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missing sound · marks your accent strongly

/θ/as in think

You likely press your tongue tip firmly against the back of your upper teeth and release it like a quick stop, the way Hindi त is made, so 'think' or 'bath' can come out sounding like 'tink' or 'bat'.

sourced 6exercises
Tongue tip presses firmly against the back of the upper teeth, fully blocking airflow, then releases, as in Hindi त.
Hindi dental stop habitTongue tip presses firmly against the back of the upper teeth, fully blocking airflow, then releases, as in Hindi त.
Tongue tip rests lightly between the upper and lower teeth, air hisses continuously over it with no full closure, as in 'think'.
English θ targetTongue tip rests lightly between the upper and lower teeth, air hisses continuously over it with no full closure, as in 'think'.
Hindi's dental stop t̪ fully blocks the air, while English θ needs the tongue between the teeth with a steady hiss and no closure at all, as in 'think'.

What you probably do

You likely press your tongue tip firmly against the back of your upper teeth and release it like a quick stop, the way Hindi त is made, so 'think' or 'bath' can come out sounding like 'tink' or 'bat'.

How natives do it

Americans let the tongue tip rest lightly between the upper and lower teeth — actually poking out a little — and push air steadily over it without ever fully closing off the airflow, producing a soft, continuous hiss instead of a stop, as in 'think' and 'three'.

Why it matters

This substitution is one of the most noticeable and frequent features of a Hindi-influenced accent, and it can genuinely blur words like 'think'/'tink' or 'thin'/'tin'; practicing the light between-the-teeth tongue position with continuous airflow, instead of a full stop, meaningfully improves clarity.

Hear the difference

thin /ˈθɪn/
versus
tin /ˈtʰɪn/
thank /ˈθæŋk/
versus
tank /ˈtʰæŋk/
bath /ˈbæθ/
versus
bat /ˈbæt/

Words this touches

Hindi (Modern Standard Hindi) speakers often substitute /t̪, t̪ʰ/.

How the mouth differs

Hindi has no interdental fricative. Hindi speakers systematically substitute the dental stop t̪ (or aspirated t̪ʰ) — tongue tip against the back of the upper teeth with a full stop closure — for the English fricative θ, which instead requires the tongue tip to protrude lightly between the teeth with continuous airflow and no closure at all.

Listen for the pattern

This substitution is extremely common and salient; 'think' can sound like 'tink', which, while often understood from context, is one of the most reliable accent markers for Hindi speakers and can occasionally cause real confusion with words like 'tin' or 'taught'.

Practise it

Tell Think from Sink

sourced
minimal pair listen 5 min ★☆☆
  1. Listen to pairs of words: think/sink, thank/tank, bath/bat, mouth/mouse.
  2. For each pair, decide which word you heard, 'A' or 'B'.
  3. Focus on the key sound: is there a soft, breathy hiss (θ) or a sharper 's' hiss or a hard 't' tap?
  4. Check your answers against the answer key.
  5. Replay any pair you got wrong three times, paying attention only to that one consonant.
  6. Redo the whole set until you score at least 9 out of 10 correct.

Success check: You can consistently tell θ words apart from their t/s-substituted twins without seeing the spelling, even in random order.

θ targetTongue tip visible between the teeth, steady voiceless hiss.Looks almost the same as the picture.
Tongue tip retracted behind the teeth, either a sharp stop or a sibilant hiss.
t/s substituteTongue tip retracted behind the teeth, either a sharp stop or a sibilant hiss.
Listen for the softer, breathier hiss of θ versus the sharper 't' tap or 's' hiss.

Why this works. Presenting minimal pairs like think/sink and thank/tank in randomized order trains the learner's phonemic decision boundary between the dental fricative θ and the alveolar sounds t/s that Hungarian substitutes for it; sharpening perceptual discrimination first improves the accuracy of self-monitoring during later production practice.

Sources (1)

Build θ One Step at a Time

consensus
slow motion steps 5 min ★☆☆ mirror
  1. Open your mouth slightly and relax your jaw.
  2. Slowly stick your tongue tip out just past your upper front teeth — pause here for a second.
  3. Let your upper teeth rest lightly on top of the tongue tip, no pressure.
  4. Blow a slow, steady stream of air over the tongue tip; listen for a soft hiss with no voicing.
  5. Hold that hiss for two full seconds.
  6. Slowly pull your tongue back behind your teeth as the airflow fades out.
  7. Now repeat all the steps slightly faster, until it feels like one smooth motion.
  8. Attach the sound to the start of 'think': hold the θ for a beat, then finish the word normally.

Success check: You can feel your tongue tip touch or nearly touch your teeth and hear a clean, voiceless hiss before you ever add a vowel.

Jaw relaxed, mouth slightly open.
Step 1Jaw relaxed, mouth slightly open.
Tongue tip slides forward and pokes out between the teeth.
Step 2Tongue tip slides forward and pokes out between the teeth.
Steady voiceless airflow hisses over the tongue tip.
Step 3Steady voiceless airflow hisses over the tongue tip.
Build θ step by step: relax, protrude, hiss, retract.

Why this works. Slowing the gesture into discrete steps — jaw drop, tongue protrusion, steady airflow, retraction — lets the learner consciously control each phase of an articulation with no counterpart in Hungarian, before reassembling it at normal speed into a single automatic motion.

Sources (1)
  • Ladefoged, P. & Johnson, K. (2015). A Course in Phonetics.

Practice θ in a Full Sentence

sourced
drill sentence 6 min ★★☆ mirror recorder
  1. Read this sentence slowly: 'I think the three thin brothers took a bath on Thursday.'
  2. Go word by word, exaggerating the tongue-tip-between-teeth gesture on every θ word.
  3. Record yourself reading it at a slow, careful pace.
  4. Play it back and mark any θ that sounded like 't' or 's'.
  5. Repeat the sentence three more times, speeding up slightly each time while keeping the tongue protrusion visible in the mirror.
  6. Read it once more at a natural conversational speed.

Success check: Every θ in the sentence should show a brief tongue-tip appearance in the mirror and produce a soft hiss, even at natural speed.

A practice sentence with every θ word underlined and its tongue-protrusion cue marked with a small tooth icon.
Marked sentenceA practice sentence with every θ word underlined and its tongue-protrusion cue marked with a small tooth icon.
Find every θ in the sentence and protrude the tongue tip each time, even at speed.

Why this works. Embedding θ in full sentences with multiple instances forces repeated, rapid re-execution of the tongue-protrusion gesture amid the coarticulatory pressure of neighboring sounds, which is the real test of whether the new gesture has become automatic rather than a careful, isolated performance.

Sources (1)
  • Training the pronunciation of L2 vowels under different conditions: the use of non-lexical materials and masking noise. — Joan C Mora, Mireia Ortega, Ingrid Mora-Plaza et al., 2022
    • Non-lexical training materials produced greater pronunciation improvements for L2 learners compared to lexical (word-based) materials.
    • Masking noise during training hindered performance specifically for participants using non-lexical stimuli, but did not negatively affect those using words.
    • Training-induced gains in vowel production were more pronounced when vowels appeared in sentences than when elicited in isolated words.

Stick It Out, Then Pull Back

sourced
exaggeration 5 min ★★☆ mirror recorder
  1. Say 'think' with your tongue tip pushed way out past your teeth, further than feels natural.
  2. Exaggerate the hiss too, holding it for a full two seconds.
  3. Now say 'think' again with the tongue only slightly poking out, closer to normal speech.
  4. Compare: both versions should have a clear hiss, just with different amounts of visible tongue.
  5. Repeat this big-then-small pattern with 'three', 'bath', and 'mouth'.
  6. Finish with five natural-speed repetitions of all four words.

Success check: Your natural-speed θ should still show a small but clearly visible tongue-tip peek and a soft hiss — a scaled-down version of the exaggerated one, not a collapse back into 't' or 's'.

Tongue pushed far out past the teeth, held for a long hiss.
ExaggeratedTongue pushed far out past the teeth, held for a long hiss.
Tongue tip only slightly poking out, brief hiss at normal speed.
NaturalTongue tip only slightly poking out, brief hiss at normal speed.
Go big first, then shrink the gesture down to natural size without losing the hiss.

Why this works. Overshooting the tongue protrusion — pushing it further out than natural speech requires — exaggerates the acoustic and proprioceptive contrast between θ and the learner's habitual t/s substitutes; research on acoustic exaggeration in training shows this strengthens the new perceptual-motor category before the gesture is dialed back to a subtler, natural-speed protrusion.

Sources (1)

Say the Pairs, Feel the Difference

sourced
minimal pair produce 6 min ★★☆ mirror recorder
  1. Look in the mirror and say 'think', watching your tongue tip poke out between your teeth.
  2. Now say 'sink' right after, pulling your tongue back behind your teeth for the 's'.
  3. Alternate: think-sink, think-sink, five times, exaggerating the tongue position change each time.
  4. Repeat with thank-tank, bath-bat, and mouth-mouse.
  5. Record yourself producing all four pairs.
  6. Play it back and check that the θ words show visible tongue protrusion in the mirror and a soft hiss on playback, while the t/s words don't.

Success check: Your tongue tip should briefly appear between your teeth only on the θ words, with a soft, breathy hiss rather than a sharp 's' or hard tap.

Tongue tip briefly visible between the teeth.
Saying 'think'Tongue tip briefly visible between the teeth.
Tongue tip pulled back, no protrusion visible.
Saying 'sink'Tongue tip pulled back, no protrusion visible.
Watch your tongue tip pop out only on the θ word, not on its t/s twin.

Why this works. Producing minimal pairs back-to-back forces a rapid articulatory switch between the protruded-tongue fricative θ and the retracted stop or fricative (t/s) already automatized in Hungarian, strengthening the motor contrast needed to keep the two categories separate in running speech.

Sources (1)

Push Your 't' Forward Into θ

consensus
proxy motor 5 min ★★☆ mirror
  1. Say a crisp 't' and notice where your tongue tip touches — right behind your top front teeth.
  2. Say 't' again, but let the tongue tip slide a little further forward, to the back of your top teeth.
  3. Push just a bit further so the tongue tip peeks out between your teeth.
  4. Instead of stopping the air completely like 't' does, let a thin stream of air hiss continuously over the tongue tip.
  5. Practice the transition: 't... t... th... th...', feeling the tongue creep forward each time.
  6. Attach the final 'th' position to the word 'think', starting each rep from the 't' spot and sliding forward.

Success check: You should feel the tongue-tip motion as a small forward slide from your familiar 't' spot, ending with the tip lightly between your teeth and a steady hiss instead of a stopped sound.

Tongue tip touching the alveolar ridge just behind the upper teeth, air stopped completely.
Familiar 't'Tongue tip touching the alveolar ridge just behind the upper teeth, air stopped completely.
Tongue tip slid slightly forward, poking between the teeth, air flowing continuously as a hiss.
Target θTongue tip slid slightly forward, poking between the teeth, air flowing continuously as a hiss.
Take your 't' and just push the tongue tip a little further forward.

Why this works. θ recruits the same tongue-tip fronting muscles (genioglossus anterior and tongue-tip flexors) already used for the native alveolar stop 't'; by taking the familiar 't' tongue-tip gesture and sliding it a few millimeters further forward past the alveolar ridge to the teeth, learners repurpose an existing motor program instead of building an entirely new one.

Sources (1)
  • Celce-Murcia, M., Brinton, D., & Goodwin, J. (2010). Teaching Pronunciation.

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Sources (1)
  • How to Improve English Pronunciation from Hindi | EnglishIntoHindi — 2026
    • Hindi lacks specific English consonant sounds like /θ/ (th), /ð/, /ʃ/ (sh), /dʒ/, and /w/, requiring targeted articulation practice.
    • English word stress patterns differ significantly from Hindi, with nouns typically stressing the first syllable while verbs stress the second.
    • Intonation plays a critical role in conveying meaning and politeness, with rising tones used for questions and falling tones for statements.