Sailor or seaman.
Sailor is a synonym for mariner.
sailor, shipmate, seafarer
Sailor is a synonym of mariner that begins with the letter S. Some others are salt, seafarer, shipmate, sea dog, shellback, and swabbie.
Seafarer
sailor.
navigator, sailor, tar, seaman
Sailor, seafarer
sailor seafarer
An antonym is the opposite of a word. A synonym is a similar word. A way to remember then is s for synonym and s for similar!
The word that is a synonym of "look hard" starting with S is "scrutinize."
what word starting with s is a synonym for technology? playful
salary