Translation guide
The English word "muddle" can mean to mix things up in a confused way, to make a mistake or mess, or to be in a state of confusion. This guide covers natural Japanese expressions for these different uses.
Expressing that someone has mixed up items, facts, or ideas, causing confusion.
This is the most direct and common way to say 'to confuse one thing with another' or 'to mix up'. It implies mistaking one thing for another.
He muddled the dates and was late for the meeting.
Literally 'to make into a jumble'. Used when things are mixed together in a disorderly way, often physically. More casual than 混同する.
I muddled up the documents.
Means 'to take one thing for another by mistake'. Often used for physical objects or people.
I muddled up the umbrellas (took the wrong one).
Describing a situation where someone has bungled a task or created a confused state.
Means 'to cause confusion' or 'to throw into disorder'. Can be used for situations, plans, or people's minds.
His explanation further muddled the issue.
Means 'to ruin' or 'to spoil'. Used when a mistake or confusion ruins something.
He muddled the important presentation.
A casual verb meaning 'to mess up' or 'to fail'. Often used for personal mistakes.
Describing a person's mental state when they are confused or unable to think clearly.
The standard way to say 'to be confused' or 'in a muddle'. Describes a state of mental disarray.
My head is in a muddle; I don't know what's what.
Means 'to be flustered' or 'to be at a loss'. Often used when someone is confused and doesn't know what to do.
A colloquial expression meaning 'one's head gets tangled up', i.e., to become confused or muddled.
The story was so complicated I got muddled.
Specifically for the action of muddling ingredients in a glass, like mint or fruit.
Loanword from English 'muddle', used in cocktail making. It means to crush ingredients with a muddler.
Muddle the mint to make a mojito.
General verb meaning 'to crush'. Can be used in cooking/drinks context, but less specific than マドルする.
The English word 'muddle' covers a range of meanings that don't map to a single Japanese word. Using 混同する for physical mixing or 混乱させる for mental confusion is usually correct, but check the context.
試験をしくじった。
I muddled the exam.
I was muddled by the sudden question.
Muddle the lemon in the glass.