Adjectives that start with S

A liquid is saline if it contains common salt dissolved into it. Any salty water can be described as saline, but the word is most often used for sterile salty water used for medical purposes.
A similar word to saline is brine.

Two things are the same if they are identical in so many ways it is hard to tell them apart.
The two girls in the picture are both wearing the same top.
Another word for same is similar, and the opposite is different.

Savory is a flavor category that includes spicy and salty foods. Another word for savory is umami. Bacon has a savory flavor.

Something is scarred if it has one or more scars on it.
When you have some hurt inside that hasn't gone away, you might say you are scarred too, for example "the experience left him badly scarred".
Not to be confused with scared.

Scottish means a person from Scotland or anything to do with Scotland.

Something is seared if it is slightly burnt on the outside, by cooking it at a high temperature.

Severe means that something is very intense or serious. Storms can be very severe.

Something is shaggy if it is covered in long, thick, scruffy, untidy hair.

Something is sharp if it has a thin edge or point. Knives are usually sharp, as are the thorns on roses. You have to be careful around things that are sharp so that you do not cut and hurt yourself. Broken glass has very sharp edges. The opposite of sharp is blunt.

Something is shiny if it reflects a lot of light. Shiny things are often smooth. Being wet can make something that is normally dull become shiny.