1. In fear, "she hurried down the stairs fearfully" 
2. In an alarming manner
   "they were fearfully attacked"

See also: awful, fearful

Antonym: fearlessly

• gravitational interaction
• gravitational mass
• gravitational theory
• gravitationally
• gravitative
• graviton
• gravity
• gravity bomb
• gravity fault
• gravity gradient
• gravity meter
• gravity wave
• gravity-assist
• gravlax
• gravure
• gravy
• gravy boat
• gravy holder
• gravy train
• gray
• gray alder
• gray area
• gray birch
• gray catbird
• gray flounder