Uncomprehending (adjective)

Not able to understand or grasp the meaning of something; lacking understanding or comprehension.

Origin:

From un- (not) + comprehending (able to understand or grasp the meaning of something).

Examples:

1. He looked at her with an uncomprehending gaze.
2. The child"s uncomprehending look indicated he didn"t understand the instructions.
3. The speaker's technical jargon was met with uncomprehending stares.
4. He was uncomprehending of the complex mathematical formula.
5. She was uncomprehending of the political situation in the country.