IPA: /ʌnˈɛndɪŋ/
KK: /ʌnˈɛndɪŋ/
Something that goes on forever and has no end.
The unending noise from the construction site made it hard to concentrate.
Unending → It is formed from "un-" (meaning not) and "ending" (from Old English "endian", meaning to come to a conclusion or finish). The word "unending" means not coming to a conclusion or having no end.
Think of 'not' ('un-') having a 'finish' ('ending') — that's why unending means something that does not finish.