1. In an impulsive or impetuous way; without taking cautions
   "he often acts impulsively and later regrets it"
   - impetuously, hotheadedly

See also: impulsive

• unreadably
• unready
• unreal
• unrealisable
• unrealised
• unrealism
• unrealistic
• unrealistically
• unreality
• unrealizable
• unrealized
• unreason
• unreasonable
• unreasonableness
• unreasonably
• unreasoning
• unreasoningly
• unreassuring
• unrebuked
• unreceptive
• unreciprocated
• unrecognisable
• unrecognisably
• unrecognised
• unrecognizable