How many syllables have the schwa sound in word kookaburra?

Let's break down the word "kookaburra" to find the syllables with the schwa sound:

* Koo-ka-bur-ra - This word has four syllables.

* Schwa sound: The schwa sound (ə) is a short, unstressed vowel sound. In "kookaburra," it's found in the second syllable: ka.

Therefore, one syllable in "kookaburra" has the schwa sound.