The word "un-dear" refers to something that is not held in high esteem or is not expensive. Its antonyms include words like expensive, valuable, precious, important, cherished, dear, and beloved. These words depict that something holds great worth, and it is essential or meaningful to an individual. Things that are dear to us are often sentimental items that bear memories, are valuable, or have a personal history. On the contrary, "un-dear" things may be considered worthless or trivial, and hold little importance or emotional value. By understanding these antonyms, we can appreciate the value of people, belongings, and circumstances around us and prioritize them accordingly.