1. Without force or sincere effort
   "smiled thinly" 
2. Without viscosity
   - thin 
3. In a small quantity or extent
   "spread the margarine thinly over the meat"
   - lightly 
4. In a widely distributed manner
   "thinly overgrown mountainside"

See also: thin

Antonym: thickly

• electrical elastance
• electrical energy
• electrical engineer
• electrical engineering
• Rheum rhaponticum
• rheumatic
• rheumatic aortitis
• rheumatic fever
• rheumatic heart disease
• rheumatism
• rheumatism weed
• rheumatoid
• rheumatoid arthritis
• rheumatoid factor
• rheumatoid spondylitis
• rheumatologist
• rheumatology
• rheumy
• Rhexia
• Rhibhus
• rhinal
• Rhincodon
• Rhincodon typus
• Rhincodontidae
• Rhine