Grubbily is a word that describes something that's dirty, messy, or unkempt. If you're looking for some synonyms for this term, here are a few that you might find useful. Firstly, the word "grimy" is a good alternative. It means something that is covered in dirt or grime. Secondly, "filthy" is another word that works well. It indicates something that is not only dirty but also morally offensive. Other synonyms for grubbily include "unclean," "smudged," "stained," "disheveled," and "untidy." Whatever word you choose, be sure to use it in context to help convey your intended meaning clearly.