Thoughtful/ˈθɔːtfl/ Definition 1 of 2Pro Tip 1/3Genuine Kindness Use 'thoughtful' to describe actions that show real kindness, not just politeness. Your friend was so thoughtful to help us move. Pro Tip 2/3Preparedness 'Thoughtful' can imply someone has considered all details or eventualities in advance. She was thoughtful enough to bring snacks for everyone. Pro Tip 3/3Not Just Material 'Thoughtful' does not only refer to tangible gifts but also to acts and words. It was thoughtful to offer comfort to her.