IPA: /ˌɒnəˌmætəˈpəʊɪtɪk/
KK: /ˌɑnəˌmætəˈpoʊɪtɪk/
Relating to words that sound like the noises they describe, such as 'buzz' or 'sizzle'.
The word 'bang' is an onomatopoetic term that mimics the sound of an explosion.
Onomatopoetic is formed from "onoma" (meaning name) and "poietikos" (meaning making or creating). The word describes the creation of a name that imitates a sound, such as 'buzz' or 'sizzle'.
Think of 'name' ('onoma') being created ('poietikos') to imitate a sound — that's what onomatopoetic means.
No commonly confused words.