| Noun | 1. | immateriality - complete irrelevance requiring no further consideration irrelevance, irrelevancy - the lack of a relation of something to the matter at hand materiality - relevance requiring careful consideration |
| 2. | immateriality - the quality of not being physical; not consisting of matter quality - an essential and distinguishing attribute of something or someone; "the quality of mercy is not strained"--Shakespeare impalpability, intangibility, intangibleness - the quality of being intangible and not perceptible by touch insubstantiality - lacking substance or reality abstractness - the quality of being considered apart from a specific instance or object unreality - the quality possessed by something that is unreal corporality, corporeality, physicalness, materiality - the quality of being physical; consisting of matter |