How many phonemes in the word unbelievable?

Let's break down the word "unbelievable" to count the phonemes:

* un - /ʌn/ - 2 phonemes

* be - /bi/ - 2 phonemes

* liev - /liːv/ - 3 phonemes

* able - /əbəl/ - 3 phonemes

Therefore, the word "unbelievable" has a total of 10 phonemes.