IPA: /ˌkɒntrəˈbeɪsɪst/
KK: /ˌkɒntrəˈbeɪsɪst/
A person who plays the contrabass, which is a large string instrument similar to a double bass.
The contrabassist performed beautifully during the concert.
Contrabassist → It is formed from "contra-" (meaning against or opposite) and "bassus" (from Latin, meaning low or deep). The term refers to a musician who plays the contrabass, an instrument that produces low sounds, hence the connection to the term 'bass'.
Think of 'contra-' meaning against or opposite, and 'bassus' referring to low sounds — a contrabassist is someone who plays the low sounds of the contrabass.
No commonly confused words.