Unmeaning

a.	1.	Having no meaning or signification; as, unmeaning words.
	2.	Not indicating intelligence or sense; senseless; expressionless; as, an unmeaning face. There pride sits blazoned on the unmeaning brow. - Trumbull.

Adj.

1.

unmeaning - signifying nothing; "insignificant sounds"; "his response...is picayune and unmeaning"- R.B. Pearsall Synonyms: insignificant

insignificant, meaningless, nonmeaningful