IPA: /əˈkuːstɪk/
KK: /əˈkuːstɪk/
Related to sound or the sense of hearing, often used to describe things that help control or absorb sound, or musical instruments that produce sound naturally without electronic enhancement.
The concert featured an acoustic guitar performance that captivated the audience.
A type of musical instrument that produces sound naturally, without electronic amplification.
The acoustic of the concert hall greatly enhanced the performance of the musicians.
Acoustic is derived from the Greek word "akoustikos" (meaning of or for hearing) and the root "akouein" (meaning to hear). The word refers to anything related to sound or the sense of hearing.
Think of the Greek root for hearing ('akouein') to remember that 'acoustic' relates to sound and hearing.