to progress in confusion; to continue awkwardly. I will just have to muddle along as best I can until things get straightened out.The project muddled along until the new manager got hold of it.
to work inefficiently. I can't get anything done today. I'm just muddling around.Jed is not doing his job well. He is muddling around and getting nothing done.
to manage to get through something awkwardly. We hadn't practiced the song enough, so we just muddled through it.We didn't know what we were meant to do, so we muddled through.