1. In an alarming manner
   "It grew alarmingly fast"

See also: alarming

• incorruptible
• incorruptibly
• incorruption
• incorruptness
• increase
• increased
• increasement
• increasing
• increasing monotonic
• increasingly
• incredibility
• incredible
• incredibleness
• incredibly
• incredulity
• incredulous
• incredulously
• increment
• incremental
• incremental cost
• incriminate
• incriminating
• incriminatingly
• incrimination
• incriminatory