IPA: /ˈsoʊpi/
KK: /ˈsoʊpi/
Having the qualities or characteristics of soap, such as being slippery or containing soap.
After washing my hands, they felt soapy and smooth.
Comparative: soapier
Superlative: soapiest
Soapy → It is formed from "soap" (from Old English *sæpe*, meaning a substance used for washing) and "-y" (a suffix used to form adjectives indicating a characteristic). The word "soapy" describes something that has the characteristics of soap, typically being lathery or slippery.
Think of the word 'soap' which is used for washing, and remember that 'soapy' means something that has the qualities of soap.