1. Reluctant to draw attention to yourself
   - reticent, retiring

See also: unassertive

• Syzygium aromaticum
• syzygy
• Szechuan
• Szechwan
• Szechwan province
• Szell
• Szent-Gyorgyi
• Szilard
• São Bernardo do Campo
• São Goncalo
• São Joao de Meriti
• São Jose dos Campos
• São Louis
• São Paulo
• São Thomé e Principe
• São Thomé e Principe monetary unit
• São Tiago Island
• São Tomé
• incautiousness
• incendiarism
• incendiary
• incendiary bomb
• incense
• incense cedar
• incense tree