1. having horseshoes with projecting nails or points for better grip
Usage: literal sense, less common in modern usage

1. in a harsh, inconsiderate manner without regard for others’ feelings or rights
Usage: typically used in the phrase ‘ride roughshod over’

Examples

• The new manager rode roughshod over employee concerns about working conditions.
• She ran roughshod over the opposition during the debate.
• The company trampled roughshod over environmental regulations.
• He tends to ride roughshod over anyone who disagrees with him.
• The cavalry horses were roughshod for better traction on icy ground.
• Don’t let them run roughshod over your rights.
• The politician rode roughshod over his critics’ objections.