Immaterialness refers to the state or quality of lacking material substance or being irrelevant to a particular matter. Synonyms for immaterialness include insignificance, unimportance, irrelevance, inconsequence, triviality, pettiness, frivolity, and inconsequentiality. These words can be used to describe things that are not essential or significant in a particular context. For instance, when discussing a contentious issue, a certain argument may be said to be immaterial since it does not add value to the discussion. Similarly, in a court of law, evidence that is deemed immaterial may be excluded from the proceedings. In any case, the use of synonyms for immaterialness can help to bring variety and precision to one's communication.