The antonyms for the term "under prized" are overrated, overvalued, highly-priced, highly-regarded, and highly-esteemed. These words indicate that a particular item or idea is highly valued by the majority of the people or the market, and therefore, it has a prominent place in society. On the contrary, underprized items are often undervalued, overlooked, or undermined, resulting in lower recognition, patronage, and popularity. When we say something is underprized, we generally mean that its actual worth is more than what it is currently valued at. It is important to recognize and acknowledge the true value of things, whether they are tangible or intangible, and not let them be neglected or underappreciated.