Irrelevant (10)
'irrelevant' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for immaterial that I've seen before include "of no importance" , "Irrelevant" , "unimportant" .)
'irrelevant' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for extraneous that I've seen before include "Unrelated, irrelevant" , "not essential" , "Of external origin" , "Irrelevant to the subject" , "Irrelevant; of outside origin" .)
'irrelevant' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for moot that I've seen before include "raise for discussion" , "Open to question" , "Open to argument or debate" , "Controversial" , "Subject to dispute" .)