- contemplation, reflection, reflexion, rumination, musing, thoughtfulness - a calm lengthy intent consideration
--1 is a kind of consideration
--1 has particulars:cogitation, study; meditation, speculation; meditation; introspection, self-contemplation, self-examination; omphaloskepsis; retrospect - consideration, considerateness, thoughtfulness - kind and considerate regard for others; "he showed no consideration for her feelings"
--2 is a kind of kindness
Antonyms: inconsideration, inconsiderateness, thoughtlessness
--2 has particulars: attentiveness; tact, tactfulness - thoughtfulness - the trait of thinking carefully before acting
--3 is a kind of trait
--3 is a part of character, fiber, fibre
Antonyms: unthoughtfulness, thoughtlessness
--3 has particulars:pensiveness, meditativeness, contemplativeness; introspectiveness; deliberation, deliberateness - consideration, thoughtfulness - a considerate and thoughtful act
--4 is a kind of kindness, benignity