1. The state or quality of being gummy.

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

• gumness,
• fumminess,
• vumminess,
• bumminess,
• yumminess,
• tumminess,
• gymminess,
• ghmminess,
• gjmminess,
• gimminess,
• g8mminess,
• g7mminess,
• gunminess,
• gukminess,
• gujminess,
• gumniness,
• gumkiness,
• gummness,
• gummines,
• gumines

• mugginess,
• gloominess,
• grimness,
• Gunning,
• murkiness,
• gaminess,
• gumming.

The adjective form of the word "gumminess" is "gummy".

The plural of the "gumminess" can be the "gumminesses".

The singular of the "gumminess" can be the "gumminess".