1. The muscle tone of healthy tissue
   "his muscular firmness"
   - soundness 
2. The trait of being resolute
   - resoluteness, firmness of purpose, resolve, resolution 
3. The property of being unyielding to the touch 
4. The quality of being steady or securely and immovably fixed in place
   - steadiness

Derived forms: firmnesses

See also: firm

Type of: hardness, immovability, immovableness, strength, trait

Encyclopedia: Firmness

• adoptive
• adoptive parent
• adorability
• adorable
• adorableness
• adorably
• adoration
• adore
• adored
• adorer
• adoring
• adoringly
• adorn
• adorned
• adornment
• adown
• adoxography
• ADP
• ADP system
• adpressed
• ADPS
• adrenal
• adrenal cortex
• adrenal cortical steroid
• adrenal gland