Echinoids were a relatively unimportant part of the biota in the Palaeozoic.

The facts and figures certainly lie underneath but, hopefully, they will prove to be the most unimportant part of the document.

I think that's an unimportant part of Bill.

However, he continued to play small, unimportant parts at Goldwyn.

I think the coaching box is a very unimportant part of the game of basketball.

"What, is my part so unimportant that my lines don't have to rhyme?"

"He has played a not unimportant part in this drama," said he.

It was considered an unimportant part of Germany's economy due to its lack of fame and budget.

"And a woman only the unimportant part of herself?"

To get rid of the unimportant parts, primarily water, Brand boiled the urine for several days until he was left with a thick paste.