The word grodier is associated with something dirty, messy or unpleasant. Therefore, its antonyms would include adjectives that describe something clean, neat or pleasant. Some antonyms for grodier include words like tidy, neat, clean, polished, and hygienic. Other potential antonyms might include words such as organized, methodical, systematic, and meticulous. These words are all associated with cleanliness, order and structure, which are ultimately the opposite of the characteristics associated with grodier. By using these antonyms, we can talk about something that is the opposite of grodier in a clear and concise manner.