Translation guide
In Japanese, expressing 'true motive' often involves specific nouns and set phrases rather than a single direct translation. The most common and natural way is to use 本音 (honne), which refers to one's real feelings or intentions as opposed to what is said publicly. Other expressions like 真意 (shin'i) and 本当の目的 (hontō no mokuteki) are used in more formal or explanatory contexts.
To refer to what someone truly thinks or wants, often contrasted with what they say or show outwardly.
The most common and natural word for 'true motive' or 'real intention,' especially when contrasted with 建前 (tatemae, public stance). Used in everyday conversation.
I want to hear his true feelings.
To be honest, I'm against that plan.
Literally 'true feelings.' A straightforward and natural way to talk about someone's real emotions or intentions.
I don't understand her true feelings.
Refers to one's true intention or real meaning behind words or actions. Slightly more formal than 本音.
We need to ascertain his true intentions.
To explain the underlying goal or cause that is not immediately obvious.
Literally 'true purpose.' A clear and direct way to state the real objective.
What is his true motive?
A more formal or literary version of 'true purpose,' often used in writing or serious discussion.
Means 'motive' in a neutral sense, often used in crime or psychology contexts. Can be combined with 真の (shin no) for 'true motive.'
To imply that someone has a secret, often selfish reason for doing something.
Specifically means 'ulterior motive' or 'secret intention,' often with a negative connotation of selfishness or deceit.
I think there's an ulterior motive behind his kindness.
Literally 'back purpose,' meaning a hidden agenda. Less common but easily understood.
本音 (honne) is used in everyday contexts to contrast with 建前 (tatemae), the public facade. It's about personal, often emotional truth. 真意 (shin'i) is more about the logical or factual intention behind a statement or action, and is slightly more formal.
The direct translation '真の動機' (shin no dōki) is grammatically possible but sounds unnatural and overly literal. Use 本音, 真意, or 本当の目的 instead depending on context.
The organization's true purpose is unknown.
犯行の動機はまだわかっていない。
The motive for the crime is still unknown.
He must have a hidden agenda.