The word "irrelevant" means something that has no significance or lacks relevance. There are several words that are synonymous with the word "irrelevant," such as inconsequential, immaterial, unimportant, trivial, pointless, and insignificant. These words signify something that is not relevant or important to a situation or context. In contrast, relevant words or information are those that contribute to the understanding of a situation or help make a point. The use of synonyms for the word "irrelevant" helps to avoid repetition and adds variety to one's writing. It also allows one to express themselves more precisely and accurately by choosing the right word for the intended purpose.