[adj] showing consideration and anticipation of needs; "it was thoughtful of you to bring flowers"; "a neighbor showed thoughtful attention"
[adj] taking heed; giving close and thoughtful attention; "heedful of the warnings"; "so heedful a writer"; "heedful of what they were doing"
[adj] having intellectual depth; "a deeply thoughtful essay"
[adj] acting with or showing thought and good sense; "a sensible young man"
[adj] exhibiting or characterized by careful thought; "a thoughtful paper"
attentive, bemused, brooding, broody, cogitative, considerate, considered, contemplative, deep in thought(p), deliberate, deliberative, excogitative, heedful, kind, lost(p), meditative, musing, pensive, pondering, preoccupied, profound, reasoned, reflecti