1. Not festive; cheerless.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• unfestive,
• jnfestive,
• knfestive,
• onfestive,
• 9nfestive,
• 8nfestive,
• ibfestive,
• imfestive,
• ijfestive,
• ihfestive,
• indestive,
• infestuve,
• infestiv,
• infestiev,
• inffestive,
• infestivve,
• infestivee,
• Infestave,
• Inflestive,
• infesteve

The adjective form of the word "infestive" is "infested".