1. Somewhat dull.

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

• dullis,
• Dulish,
• sullish,
• xullish,
• eullish,
• dyllish,
• dhllish,
• djllish,
• dillish,
• d8llish,
• d7llish,
• dullisb,
• duillish,
• dulllish,
• dullishh,
• Dullishi,
• Duluish,
• Dulllis,
• Dulishh,
• Dullishm

• dulls,
• Dulling.

The adjective form of the word "dullish" is "dull".

The plural form of the word "Dullish" is "Dullishes".

The singular form of the word "dullish" is "dull"