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

• preclinical trial
• preclude
• preclusion
• preclusive
• precocial
• precocious
• precocious dentition
• precociously
• teensy
• teensy-weensy
• teentsy
• teeny
• teeny-weeny
• teenybopper
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• teeth
• teethe
• teething
• teething ring
• teetotal
• teetotaler