"Thoughtful of" is often used to describe someone who takes into account the feelings and needs of others. Synonyms for this phrase include considerate, empathetic, kind-hearted, attentive, sensitive, and mindful. These words all convey the message that someone is actively thinking about how their words and actions affect those around them. Being thoughtful of others is an important characteristic to have in personal relationships, as well as in professional settings. It shows that one is not only concerned with their own needs but also with the needs and well-being of others. Using synonyms for "thoughtful of" can help you express this quality in different ways and avoid repetition in your writing or speech.