1. Characterized by oppressive heat and humidity
   - sultry, stifling, sulfurous [N. Amer], sulphurous [Brit, Cdn] 
2. Harsh or corrosive in tone
   - acerb, acerbic, acid, acrid, bitter, blistering, caustic, sulfurous [N. Amer], sulphurous [Brit, Cdn], virulent, vitriolic 
3. Of or related to or containing sulphur or derived from sulphur
   - sulfurous [N. Amer], sulphurous [Brit, Cdn]

See also: hot, unpleasant

• chiffonade
• chiffonier
• chigetai
• chigger
• chiggerflower
• chignon
• chigoe
• chigoe flea
• Chihuahua
• Chihuahuan Desert
• Chihuahuan spotted whiptail
• chilblain
• chilblained
• chilblains
• child
• child abuse
• child molester
• child neglect
• child pornography
• child prodigy
• child psychology
• child support
• child welfare agency
• child welfare service
• child's body