When a word or phrase is used too often, it can feel tired, unoriginal, and uninteresting. The term "overused" may be paired with its antonym, "underused," to describe a word, idea, or concept that is not utilized enough. Discovering underused words or phrases may help people communicate more effectively or add a bit of interest to their writing or speech. By avoiding overused words and phrases, we can convey our meaning more vividly and engage more effectively with our audience. Therefore, incorporating underused vocabulary into our language is a must to make our speech and writing more lively and engaging.