IPA: /ˌoʊvərˈswiːt/
KK: /oʊvərˈswit/
Having an excessive amount of sweetness, often to the point of being unpleasant.
The cake was so oversweet that I could barely finish a slice.
Comparative: more oversweet
Superlative: most oversweet
Oversweet → It is formed from "over-" (meaning excessively) and "sweet" (from Old English "swete", meaning having a pleasant taste). The word "oversweet" means excessively sweet in taste or flavor.
Think of something that is 'excessively' ('over-') 'pleasant in taste' ('sweet') — that's why oversweet describes something that is too sweet.