Translation guide
Describes a way of speaking that is charming, persuasive, and often insincere or manipulative. This guide covers how to express the idea of smooth-talking in Japanese, from describing a person's speech style to warning about being deceived.
To describe someone who speaks in a charming, persuasive, but possibly insincere way.
Literally 'mouth is skillful/tasty'. The most common way to say someone is smooth-talking or has a way with words, often with a nuance of being glib or flattering.
He's a smooth talker, so you'd better be careful.
A noun or na-adjective meaning eloquent or glib. Slightly more formal than 口がうまい, but still carries the nuance of being too smooth.
That salesman was so smooth-talking that I ended up buying it.
Literally 'three inches of tongue tip'. An idiomatic expression for smooth or flattering talk, often used in the phrase 舌先三寸で丸め込む (to talk someone into something with smooth words).
Don't be fooled by his smooth talk.
To describe the action of persuading or deceiving someone with charming words.
Literally 'to put someone on a mouth-vehicle'. Means to sweet-talk or fast-talk someone into doing something, often with a negative connotation.
I got smooth-talked by him into signing an expensive contract.
Literally 'to deceive with sweet words'. A straightforward way to describe smooth-talking as a form of deception.
Means to talk someone into something, to coax, or to wheedle. Often used when someone is persuaded against their better judgment.
To caution someone against being deceived by charming words.
A common warning: 'Be careful of people with smooth tongues.'
Watch out for smooth talkers. There's always a catch to a good story.
A more literary or formal warning: 'Don't be misled by sweet words.' 甘言 means sweet or flattering words.
There is no single adjective in Japanese that directly corresponds to 'smooth-talking'. Avoid literal translations like スムーズに話す (which means 'to speak smoothly' in terms of fluency, not charm). Use the phrases above to capture the nuance of charming but potentially insincere speech.
Watch out for men who smooth-talk you.
She smooth-talked her boss into giving her time off.
Don't be fooled by smooth talk. See through his real intentions.