When it comes to describing something that is of low quality, unpleasant or distasteful, there are many synonyms for the word "crummy". These words include "lousy", "shoddy", "inferior", "cheap", "trashy", "dismal", "pathetic", "subpar", "unsatisfactory", "second-rate", "awful", "terrible", "garbage", "wretched", "miserable", "abysmal", "pitiful", "paltry", and "poor". All of these words convey the same negative meaning as "crummy". So, if you're trying to avoid using the same word repeatedly, these synonyms can come in handy.