Simple past tense and past participle of muddle.(verb)
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Use "muddled" in a sentence
"I have been getting the title muddled up with a track on the new Client album which is called"
"Some analysts criticized what they called a muddled policy message from the bank after Gov."
"Another point that Sanchez muddled is that the liberal leaning of many reporters (lucky for someone like me who devotes his life to eradicating hate crime!) is far more of a socio-cultural issue than a religious one."