- 1[not usually before noun] not important in a particular situation synonym irrelevant The cost is immaterial. immaterial to somebody/something It is immaterial to me whether he stays or goes.
Want to learn more?
Find out which words work together and produce more natural sounding English with the Oxford Collocations Dictionary app.
- 2(formal) not having a physical form an immaterial God the immaterial mind/soul opposite material
Check pronunciation: immaterial