im·ma·ter·ialBrE/ˌɪməˈtɪəriəl/NAmE/ˌɪməˈtɪriəl/adjective[not usually before noun]notimportantinaparticularsituation不重要;无关紧要SYNirrelevant◆Thecostisimmaterial. 费用并不重要。◆~tosb/sthItisimmaterialtomewhetherhestaysorgoes. 他的去留与我无关。(formal) nothavingaphysicalform无形体的;非物质的◆animmaterialGod无形的上帝OPPmaterial