The term "greased wheels" implies a smooth and effortless process. However, its antonyms suggest the opposite. Rough, clumsy, or uncoordinated approaches come to mind immediately. Instead of greasing the wheels, one could "throw a wrench in," "upset the apple cart," or "pour sand in the gears" to intentionally cause trouble. Incompetence, resistance, or lack of cooperation may also slow down the supposed greased wheels. Instead of smoothing the way, one may encounter delays, obstruction, or stumbling blocks. All of these antonyms undermine the idea of a well-oiled machine where things run like clockwork. It is essential to acknowledge these opposing forces and plan accordingly.