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1. A calm, lengthy, intent consideration
   - contemplation, reflection, reflexion [Brit], rumination, musing
    
2. Kind and considerate regard for others
   "he showed no thoughtfulness for her feelings";
   - consideration, considerateness
    
3. The trait of thinking carefully before acting
    
4. A considerate and thoughtful act
   - consideration

See also: thoughtful, thoughtless

Type of: benignity, consideration, kindness, trait

Antonym: inconsiderateness, unthoughtfulness

Part of: character, fiber [US], fibre [Brit, Cdn]