Most secondary groups are short term, beginning and ending without particular significance.

It had all been a part of the mind's theatre, without significance.

These may be, for the most part, small gestures, but they are not without significance at a place like the society.

The range of abusive words quoted here is not without significance.

This foreign movement was not without significance for the fate of the Jews.

The title of the movement launched in this country is not without significance.

The wonders of the deep were without significance to him.

Probably without significance, as you say, but it is a fact to be stored away in the memory.

The very fact of belonging to a united Europe is, certainly, not without significance.

Well, I was looking at a book that put me in mind of something not without significance, perhaps.