Minimal pair · Brazilian Portuguese

Portuguese /o/ vs /ɔ/Closed and open o

Table-confirmed stimuli from a Brazilian Portuguese perception assessment.

Practice these sounds
/o/

A close-mid, rounded vowel

A rounded vowel made toward the back of the mouth.

As inavô
/ɔ/

An open-mid, rounded vowel

A more open back vowel than /o/. The guide below identifies the reference variety used here.

As inavó

WHAT TO LISTEN FOR

A small change.
A different word.

Table-confirmed stimuli from a Brazilian Portuguese perception assessment.

Listen for the target sound in each word.

Sound examples

Tap to hear each word
avô
/aˈvo/grandfather
poço
/ˈposu/well
molho
/ˈmoʎu/sauce
bolo
/ˈbolu/cake
todo
/ˈtodu/whole; all
avó
/aˈvɔ/grandmother
posso
/ˈpɔsu/I can
molho
/ˈmɔʎu/I wet
copo
/ˈkɔpu/drinking glass
foco
/ˈfɔku/focus

10 words. Words stay hidden during practice unless you choose to reveal them.

Now, let your ears decide.

Can you hear the difference? Listen to two examples, then decide which sound you hear in a new word. Get feedback after every answer.

Practice these sounds

Keep the sound. Change the word.

Table-confirmed stimuli from a Brazilian Portuguese perception assessment.

Explore all Portuguese contrasts
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