What are the opposite words for Disregardful?

Disregardful means ignoring or paying little attention to something. Its antonyms are diligent, attentive, careful, mindful, observant, prudent, and thoughtful. If someone is diligent, they are characterized by steady, earnest, and energetic effort. An attentive person is someone who is alert and pays close attention to something. Someone who is careful takes pains to avoid mistakes or harm. Being mindful means being aware or conscious of something, and someone who is observant is keenly attentive or percipient. Prudent means being cautious, discreet, or wise, and someone who is thoughtful considers carefully before acting or making a decision. Therefore, antonyms for "disregardful" show characteristics of being attentive, cautious, wise, and mindful.