insulse /in-sulsˈ/ (rare)

1. Lacking wit
2. Dull, stupid
3. Tasteless, insipid

insulˈsity noun

Stupidity

• chiefless
• chiefling
• chieflings
• chiefly
• chief of staff
• chief petty officer
• chief petty officers
• chiefries
• chiefry
• chiefs
• chiefship
• chiefships
• chieftain
• chieftaincies
• chieftaincy
• chieftainess
• chieftainries
• chieftainry
• chieftains
• chieftainship
• chieftainships
• chief technician
• chief technicians
• chiel
• chield