How to Pronounce Fast

To pronounce "fast", say FAST — one syllable, IPA /fɑːst/. Tap play below to hear it in four English accents, or practice it syllable by syllable.

fast

Tap to hear · American accent

Accent

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Speed

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Syllable

Letters

/fɑːst/

IPA

"fast" is a single-syllable word — say it in one clean beat. It rhymes with aghast and steadfast, if that helps it stick.

noun

A train that calls at only some stations it passes between its origin and destination, typically just the principal stations

adjective

Firmly or securely fixed in place; stable.
“That rope is dangerously loose. Make it fast!”
Firm against attack; fortified by nature or art; impregnable; strong.

adverb

In a firm or secure manner, securely; in such a way as not to be moved; safe, sound .
“Hold this rope as fast as you can.”
(of sleeping) Deeply or soundly .
“He is fast asleep.”

Real example sentences from Tatoeba (CC-BY) — tap to hear each one, or see it used on YouGlish.

Practicing rhymes trains the same ending sounds.

How many syllables are in "fast"?▾

"Fast" has one syllable.

What is the IPA transcription of "fast"?▾

The IPA transcription of "fast" is /fɑːst/.

What does "fast" mean?▾

Fast: A train that calls at only some stations it passes between its origin and destination, typically just the principal stations

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