KEY: Expository, [See EXPLANATORY].

• Solicitous
• Solicitude
• Solid
• Solitary
• Solitude
• Soluble
• Solution
• Solve
• Sombre
• Somnolent
• Song
• Sonorous
• Soon
• Soothe
• Sophism
• Sophisticate
• Sophistry, [See EXPLAIN]
• Soporific
• Sorcery
• Sordid
• Sore_\a
• Sore_
• Sorrow
• Sorry
• Sort