The antonyms for the word "is neglected" are relevant, cared for, attended to, and cherished. When something is relevant, it is given importance and considered as a valuable part of a system or process. If something is cared for, it is given proper attention and maintenance. When something is attended to, it is acknowledged and dealt with in a timely and effective manner. Lastly, if something is cherished, it is highly valued and appreciated, and is treated with respect and love. Therefore, it is important to pay attention to the things that are often neglected or overlooked, and make an effort to give them the care and attention they deserve.