The word "insignificant" refers to something that is unimportant or hardly noticeable. There are several synonyms for this word, including trivial, inconsequential, negligible, meaningless, and irrelevant. These words all describe something that is of little importance or consequence. Other synonyms include petty, minor, unremarkable, and insignificant. Each of these words conveys a sense of smallness or insignificance, and may be used to describe a variety of situations or circumstances. Whether discussing a minor issue or a small detail, these words can help to express the idea of something that is insignificant in a clear and effective way.