Inconsequentiality is a word that refers to something that lacks importance, significance or relevance. There are various synonyms that can be used for this word depending on the context. Some of the synonyms include insignificance, triviality, unimportance, irrelevance, immateriality, and trivialness. These words indicate that something is not meaningful or impactful. Inconsequential can also be used interchangeably with these words to suggest something of little value. Alternatively, other words that imply lack of importance may include superficiality, frivolity and meaninglessness. Using these synonyms, writers or speakers can convey that something is of little consequence, and may even be dismissed altogether.