Crudely

The mechanic crudely repaired the engine, causing more problems than it solved.

He painted the room crudely, leaving streaks and drips on the walls.

The crudely designed website was difficult to navigate and unappealing to the eye.

The experiment was crudely designed, with many variables left uncontrolled.

The writer crudely summarized the complex scientific concepts in his article.

The mechanic crudely fixed the problem with duct tape instead of using proper tools.

The map was crudely drawn, making it difficult to distinguish the different regions.

The researcher crudely interpreted the data, resulting in flawed conclusions.

She crudely described the process of the scientific experiment.