Meaning : Of no importance or relevance especially to a law case.
Example :
An objection that is immaterial after the fact.
Directly relevant to a matter especially a law case.
His support made a material difference.Meaning : Without material form or substance.
Example :
An incorporeal spirit.
Synonyms : incorporeal
Meaning : Not consisting of matter.
Example :
Immaterial apparitions.
Ghosts and other immaterial entities.
Synonyms : nonmaterial
Meaning : Not pertinent to the matter under consideration.
Example :
An issue extraneous to the debate.
The price was immaterial.
Mentioned several impertinent facts before finally coming to the point.
Synonyms : extraneous, impertinent, orthogonal
Meaning : (often followed by `to') lacking importance. Not mattering one way or the other.
Example :
Whether you choose to do it or not is a matter that is quite immaterial (or indifferent).
What others think is altogether indifferent to him.
Synonyms : indifferent