is that thoughtful is demonstrating thought or careful consideration while considerate is consciously thoughtful and observant (often of other people); caring.
Does thoughtful mean considerate?
1. Thoughtful, considerate mean taking thought for the comfort and the good of others. Thoughtful implies providing little attentions, offering services, or in some way looking out for the comfort or welfare of others: It was thoughtful of you to send the flowers.
What does a considerate person mean?
1 : marked by or given to careful consideration : circumspect "He is, I believe, in such a state of mental distress as to be hardly capable of giving me a considerate answer."— Anthony Trollope. 2 : thoughtful of the rights and feelings of others He was considerate and turned down the stereo when we asked him to.