Synonyms of thoughtful

Adjective

1. thoughtful, profound (vs. superficial)

usage: having intellectual depth; "a deeply thoughtful essay"

2. thoughtful (vs. thoughtless), bemused, deep in thought(predicate), lost(predicate), preoccupied, brooding, broody, contemplative, meditative, musing, pensive, pondering, reflective, ruminative, cogitative, well thought out(predicate), deliberative, excogitative, considerate

usage: exhibiting or characterized by careful thought; "a thoughtful paper"

3. thoughtful, serious-minded, serious (vs. frivolous)

usage: acting with or showing thought and good sense; "a sensible young man"

4. heedful (vs. heedless), attentive, thoughtful, paying attention

usage: taking heed; giving close and thoughtful attention; "heedful of the warnings"; "so heedful a writer"; "heedful of what they were doing"

5. thoughtful, considerate (vs. inconsiderate)

usage: considerate of the feelings or well-being of others

Definition and meaning of thoughtful (Dictionary)