IPA: /ˈswiːtɪʃ/
KK: /ˈswitɪʃ/
Having a slight or mild sweetness; not fully sweet.
The dessert had a sweetish flavor that was enjoyable but not overpowering.
Sweetish → It is formed from "sweet" (from Old English "swete", meaning having a pleasant taste) and "-ish" (meaning somewhat or like). The word "sweetish" means somewhat sweet or having a slight sweetness.
Think of something that is 'somewhat' ('-ish') 'pleasant in taste' ('sweet') — that's why sweetish means it has a slight sweetness.