Question: what are words that start with s to describe someone?
Answer: Sad - Unhappy, upset. ... 
Sanctimonious - making a show of being holy or righteous. ... 
Sanguine - Blood red color; confident; accepting. ... 
Sarcastic - Sneering, mocking. ... 
Sassy - Impudent; lively. ... 
Scintillating - Fascinating. ... 
Sedentary - Keeping still, not moving or migrating.