1. In a thoughtful manner
   "he stared thoughtfully out the window"
   - consideringly 
2. Showing consideration and thoughtfulness
   "he had thoughtfully brought with him some food to share"

See also: thoughtful

Antonym: thoughtlessly

• time signature
• time slot
• time study
• time to come
• time trial
• time unit
• time value
• time warp
• time will tell
• time zone
• time-and-motion study
• time-ball
• time-consuming
• time-delay measuring instrument
• time-delay measuring system
• time-fuse
• time-honored
• time-honoured
• time-lapse
• time-motion study
• time-out
• time-release
• time-scale factor
• time-switch
• time-tested