The antonyms for the word "most shipshape" are disarrayed, disheveled, untidy, messy, and cluttered. When something is not in a shipshape state, it is disorderly, unkempt, and unorganized. It lacks order, neatness, and cleanliness. For instance, a house cleaning service may find a room to be in disarray, indicating that things are out of place, untidy, and looking unkempt. Another example could be a car that is cluttered with wrappers, papers, and old receipts, which is certainly not most shipshape. In essence, the antonyms for "most shipshape" illustrate a state of chaos and messiness, where things are not in proper order or well-maintained.