Crudely

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

The movie's crudely executed special effects detracted from its overall quality.

The crudely edited film had jarring cuts and inconsistent pacing.

He crudely attempted to fix the broken appliance with no success.

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

The director crudely portrayed the antagonist in the film.

He crudely told the customer to leave the store.