substantial
"Scout out" is a synonym for "check out" that starts with 's' and has the 'ou' sound.
Subtle
Scout is the word for check out that starts with "s" and also has "ou" in it. When it's pronounced, it creates the same sound as "ow". Scouting is looking or searching for a particular object.
"Sonorous" is a synonym for noisy that starts with the letter "s".
A synonym for liar that starts with "c" is "deceiver."
Synonyms for news beginning with S include: scuttlebutt story
"Scout out" is a synonym for "check out" that starts with 's' and has the 'ou' sound.
large
Subtle
The synonym is "saluted" in the sense of applauding an action.
sailor, shipmate, seafarer
Sailor is a synonym for mariner.
savor
synonym
Spear is a synonym for lance. It begins with the letter S.
scope ?
scene, sign