The term "trampled up on" evokes images of something being crushed or destroyed without care. Some synonyms for this phrase could include "crushed," "mashed," "smashed," "pulverized," "destroyed," "ruined," "demolished," "flattened," or "obliterated." These words all describe a state of something being reduced or broken down to its most basic form, often implying a lack of respect or concern for the object being trampled. Other words that could be used in place of "trampled up on" include "mistreated," "disregarded," "neglected," "abused," or "treated with disdain." All of these synonyms suggest an act of harm or disregard towards something that deserves better treatment.