0 without understanding something:
He listened uncomprehendingly to her technical explanations.
She gazed at him uncomprehendingly when he questioned her.
The taxi driver looked at me uncomprehendingly until I showed him my piece of paper.
Young people stared uncomprehendingly; the middleaged remembered some, but would not think of reviving them in conversation; only the old smiled nostalgically.
They tend to react uncomprehendingly.
