Soapy describes something covered with soap, full of soap, or resembling soap in some way. When you wash dishes, your hands get soapy from the dish detergent. Bath water becomes soapy when you add bubble bath or squeeze in shampoo.

The word can also describe the slippery, smooth feeling that soap creates. A soapy kitchen floor after mopping might be dangerously slick until it dries. When mechanics clean greasy engine parts, they use soapy water because soap breaks down oil and grime.

Sometimes people use soapy to describe writing or entertainment that feels overly emotional or sentimental in an artificial way. If a movie has characters who cry in every scene and speak in melodramatic speeches, someone might call it soapy. A book with unrealistic, sugary-sweet dialogue might get criticized for being too soapy.