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Vowel Minimal Pair

How to Pronounce cost vs caused

Key Pronunciation Contrast

‘Cost’ (⁄kɔːst⁄) ends in unvoiced /st/; ‘caused’ (⁄kɔːzd⁄) ends in voiced /zd/.

Contrast: Final cluster: unvoiced /st/ vs voiced /zd/

cost

⁄kɒst⁄

Syllables

COST

Definition:

To incur a charge of; to require payment of a (specified) price.

“This shirt cost $50, while this was cheaper at only $30.”

caused

⁄kɔːzd⁄

Syllables

CAUSED

Definition:

The source of, or reason for, an event or action; that which produces or effects a result.

“They identified a burst pipe as the cause of the flooding.”

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Frequently Asked Questions: cost vs caused

What is the difference in pronunciation between "cost" and "caused"?

‘Cost’ (⁄kɔːst⁄) ends in unvoiced /st/; ‘caused’ (⁄kɔːzd⁄) ends in voiced /zd/.

Where does the syllable stress fall in "cost" vs "caused"?

"cost" has 1 syllable(s) (cost) with stress on "COST". "caused" has 1 syllable(s) (caused) with stress on "CAUSED".

Why do English learners often confuse "cost" and "caused"?

Learners frequently confuse them due to the close sound contrast: Final cluster: unvoiced /st/ vs voiced /zd/. In rapid spoken English, context and vowel duration are the primary differentiators.

What are example sentences for "cost" and "caused"?

Example for "cost": "This shirt cost $50, while this was cheaper at only $30." Example for "caused": "They identified a burst pipe as the cause of the flooding."