Crudely

The speech was crudely written, lacking any rhetorical flourishes or nuanced arguments.

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

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

The technician crudely repaired the machine, resulting in further damage.

The computer program was crudely coded, resulting in frequent crashes and errors.

The argument was crudely summarized, leaving out all the important details.

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

She crudely described the process of the scientific experiment.

The driver crudely estimated the distance to the gas station, running out of fuel on the way.

The driver crudely gestured at the other car after they cut him off.