Short vowel contrast

Short A vs Short O Minimal Pairs

/æ/ and /ɑ/ pronunciation, listening, and reading practice

Both vowels use an open jaw, but the tongue moves from the front for /æ/ to the back for the common North American /ɑ/.

Produce both sounds accurately

What changes in the mouth?

/æ/

Short A

Keep the tongue low-front with the lips unrounded.

/ɑ/

Short O

Keep the tongue low and farther back; lips stay relaxed in North American English.

Accuracy note: Short O varies by accent. This page models a common North American pronunciation; many British speakers use /ɒ/.

10 reviewed contrasts

Listen to the minimal pairs

Play both words in a row. First decide whether they sound the same or different; then repeat each word without adding an extra vowel.

Interactive practice

Listen and choose

Hear one word, then select the word you heard. Complete six questions and replay whenever you need to.

Question 1 of 6Score: 0

Listen carefully, then choose.

Meaning in context

Read both sounds in sentences

1The cat sat on the cot.

2Put the cap by the cop.

3The black sock is on top.

4Pat the hot pot carefully.

Read once slowly for accuracy, then reread at a natural pace. Ask the learner to point to each target word and explain its meaning.

Deliberate practice

A five-minute teaching routine

1. Listen without text

Play four words and ask the learner to identify sound A or sound B.

2. See and say

Reveal the pair, say both words, and check the mouth cue above.

3. Use meaning

Read one sentence and discuss how changing the sound changes the word.

4. Recall

Say cat and cot while keeping the jaw open. Notice the tongue shift backward for cot.

Offline review

Print this sound contrast lesson

The print view includes the mouth cues, reviewed pairs, accuracy note, sentences, and practice routine.