The concept of "are value" implies the worth or importance of something. Its antonyms, therefore, refer to the opposite or negative meaning associated with this phrase. Words like "neglected," "worthless," "unimportant," "disregarded," and "disposable" all connote a lack of value or worth. Likewise, words like "inferior," "substandard," "inferior," "mediocre," and "second-rate" imply a lower level of quality, which can detract from the value of something. Conversely, words like "valuable," "highly regarded," "treasured," and "esteemed" connote a high level of worth or importance.