She gave him a significant look, and then sat down alongside them.

This last she said with a significant look at Klag.

Mason did the same, but threw him a significant look.

And then you give me the big, significant look.

She paused a beat and gave him a significant look.

He gave Pa a long, significant look, making my heart thrill.

Howard puts a significant look on his face while he thinks.

Not that I expected them to gasp and exchange significant looks.

She gave him a significant look before she turned away.

He gave Richard a significant look and held his hands out to the fire.