How to pronounce Sustainability means meeting our needs without compromising future generations. in American English

Words 9 Difficulty Intermediate Featured sound Flap T

suh·stay·nuh·BIH·luh·tee sustainability meenz means MEE·duhng meeting owr our NEEDZ needs wih·DHOWT without KAHM·pruh·mahy·zuhng compromising FYOO·cher future jeh·nuh·RAY·shuhnz generations

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In casual American English, "Sustainability means meeting our needs without compromising future generations" sounds like "suh-stay-nuh-BIH-luh-tee meenz MEE-duhng owr NEEDZ wih-DHOWT KAHM-pruh-mahy-zuhng FYOO-cher jeh-nuh-RAY-shuhnz". Several things happen here, and the headline one is the Flap T: the T between vowels turns into a quick D-like flap. Keep stressed words long, unstressed words short, and link the consonants forward into the vowels.

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Sounds

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Clarity

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Stress

78%

Intonation

65%

Fluency

62%

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72% Noticeable accent

Common mistakes

Saying a hard "T" in the middle.

In "sustainability", the "t" between vowels sounds like a quick "d" — the tongue briefly taps the ridge behind the upper teeth. /t/ or /d/ becomes a quick tap [ɾ] — sounds like a soft D. The tongue briefly taps the ridge behind the upper teeth.

Releasing the final consonant with a puff of air.

In "without", the "" is not released — the articulators get into position but hold without the burst of air. Air stops but there's no release burst — the articulators hold position.

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Why it sounds different

What makes this sentence sound American.

In "sustainability", the "t" between vowels sounds like a quick "d" — the tongue briefly taps the ridge behind the upper teeth. This is called the Flap T, the kind of sound shift that makes everyday speech feel effortless. It comes out as suh-stay-nuh-BIH-luh-tee.

The breakdown

What's happening in this sentence.

Small tricks that turn a textbook sentence into how an American actually says it.

t→ɾ

Flap T in "sustainability"In "sustainability", the "t" between vowels sounds like a quick "d" — the tongue briefly taps the ridge behind the upper teeth.

⌣

Consonant-to-Vowel Linking between "meeting" & "our"Final consonant "migrates" to next word — no pause between.

Reduced Words (to, for, of) in "our"Full vowel reduces to schwa /ə/ or other weak vowel. Consonants may simplify.

•

Unreleased Stops in "without"Air stops but there's no release burst — the articulators hold position.

ə→◌

Silent Schwa Before L/M/N/R in "generations"Schwa is absorbed — consonant becomes the syllable nucleus.

Word by word

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Each word has its own page with examples, common mistakes, and related words.

sustainability suh·stay·nuh·BIH·luh·tee means meenz meeting MEE·duhng our owr needs NEEDZ without wih·DHOWT compromising KAHM·pruh·mahy·zuhng future FYOO·cher generations jeh·nuh·RAY·shuhnz

Watch out

Common pronunciation mistakes in American English.

The textbook way isn't wrong — it's just not how anyone actually says it.

Saying a hard "T" in the middle.

suh-stay-nuh-BIH-luh-tee→suh·stay·nuh·BIH·luh·tee

Releasing the final consonant with a puff of air.

In "without", the "" is not released — the articulators get into position but hold without the burst of air. Air stops but there's no release burst — the articulators hold position.

wih-DHOWT→wih·DHOWT

Inserting a vowel before the syllabic consonant.

In "generations", the short unstressed vowel before "" disappears — the schwa is absorbed and the "" becomes the syllable nucleus on its own. Schwa is absorbed — consonant becomes the syllable nucleus.

jeh-nuh-RAY-shuhnz→jeh·nuh·RAY·shuhnz

Pausing between the words.

The "" at the end of "" flows directly into the vowel starting "" — the consonant migrates to the next word with no pause between. Final consonant "migrates" to next word — no pause between.

MEE-duhng→MEE·duhng

Questions

Questions people ask about this.

Why do the T sounds turn into D-like sounds in this sentence?

That's the flap-T rule: when /t/ sits between two vowels — inside a single word, or across the boundary between two words — Americans replace the crisp T with a quick D-like flap. It's one of the most distinctive sounds of casual American speech and one of the first things to copy if you want to sound less textbook.

Why is "our" said so quickly in this sentence?

Function words — articles, prepositions, auxiliaries, pronouns — reduce to short, unstressed schwa shapes in casual American speech. Pronouncing them fully like the dictionary entry is a dead giveaway of a textbook accent. Native speakers stress only the content words and let everything else collapse.

How are the words connected in casual American speech?

Americans don't pause between words. A consonant at the end of one word links forward into the vowel that starts the next; two vowels in a row get bridged by a tiny W or Y glide; an identical consonant repeated across a word boundary is held just once. The result is a continuous flow rather than a textbook word-by-word delivery.

Is this how the sentence is taught in textbooks?

Textbooks usually teach the citation form — every word pronounced fully, every consonant crisp, every vowel pure. Americans actually flap their Ts, drop function-word H's, link consonants forward into vowels, and reduce unstressed syllables to schwa. The respell on this page shows the casual form you'll hear in real conversations rather than the textbook version.

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Overall assessment

Common mistakes

Saying a hard "T" in the middle.

Releasing the final consonant with a puff of air.

What makes this sentence sound American.

What's happening in this sentence.

Tap any word for its full breakdown.

Common pronunciation mistakes in American English.

Saying a hard "T" in the middle.

Releasing the final consonant with a puff of air.

Inserting a vowel before the syllabic consonant.

Pausing between the words.

Questions people ask about this.

Practice this sentence with an AI coach.