Translation guide
In Japanese, the idea of a 'long talk' can be expressed through nouns describing lengthy speech, verbs for talking at length, and adjectives characterizing the talk. The best choice depends on whether you mean a formal speech, a casual chat, or a tedious monologue.
To refer to a formal or extended talk, such as a speech, lecture, or presentation that goes on for a long time.
A common noun meaning a long talk or chat. Can be used for both formal and informal situations, but often implies a somewhat tedious or extended conversation.
I'm always bothered by his long talks.
Specifically a long speech or oration, often in a political or formal setting.
The audience grew tired of the president's long speech.
A literary or formal term for a long, eloquent speech. Often used in written language or elevated contexts.
He delivered a long, eloquent speech at the meeting.
To describe the act of talking at length, often in a casual or negative sense.
A common phrase meaning 'to talk at great length'. Often implies the talk is unnecessarily long or boring.
He has a habit of talking at great length on the phone.
Literally 'to do a long talk'. A straightforward way to say someone engages in a long conversation.
Means 'to keep talking' or 'to chatter on'. Emphasizes the continuous nature of the talk, often casual.
To emphasize that the talk is not just long, but also boring, tiresome, or unwelcome.
Refers to idle chatter or a long, pointless talk. Strongly negative, implying the talk is a waste of time.
I was forced to listen to his long, pointless talk.
To talk tediously or long-windedly, often repeating the same points. Used for nagging or boring explanations.
To describe a long but enjoyable conversation, often between friends.
An idiomatic phrase meaning 'to have a lively long talk'. The image is of flowers blooming in conversation, indicating a pleasant, animated chat.
I had a lively long talk with a friend I hadn't seen in a while.
Literally 'the talk never runs out'. Used to describe an engaging, endless conversation.
長話 (nagabanashi) is the most general term for a long talk, suitable for everyday conversations. 長演説 (chōenzetsu) specifically refers to a long formal speech or oration. 長広舌 (chōkōzetsu) is a literary term for a long, eloquent speech, often used in writing or formal contexts.
Directly translating 'long talk' as 長い話 (nagai hanashi) is grammatically correct but sounds unnatural as a set phrase. Use the compound nouns or phrases above for more natural Japanese.
I ended up having a long talk with my neighbor.
She kept talking without a break.
The boss tediously went over the precautions.
We had so much to talk about that before we knew it, it was morning.