Translation guide
How to express 'strictly speaking' in Japanese, from formal written phrases to casual spoken hedges.
To qualify a statement by saying it is true in a strict or technical sense, often implying a contrast with a looser interpretation.
The most direct and common equivalent. Used in both spoken and written Japanese to mean 'strictly speaking' or 'technically speaking'.
厳密に言うと、これは果物ではなく野菜です。
Strictly speaking, this is a vegetable, not a fruit.
To emphasize that a word or phrase is being used in its most literal or narrow meaning.
To soften a critical or honest statement in casual conversation, similar to 'strictly speaking' but more personal.
Means 'to be honest'. Often used in casual speech to introduce a frank opinion, which can carry the nuance of 'strictly speaking'.
正直言うと、その映画はあまり面白くなかった。
To be honest, that movie wasn't very interesting.
厳密に言うと emphasizes a strict or technical distinction, while 正確に言うと focuses on factual accuracy or precision. In many cases they overlap, but 正確に言うと is better for correcting details like numbers or times.
厳密に言うと、クジラは魚類ではない。
Strictly speaking, whales are not fish.
正確に言うと、参加者は50人ではなく52人でした。
To be precise, there were 52 participants, not 50.
The English word 'strictly' can be translated as 厳しく (strictly, severely), but this is not used in the phrase 'strictly speaking'. Using 厳しく言うと would mean 'speaking harshly', which is incorrect.
Slightly more formal or written variant of 厳密に言うと. Interchangeable in most contexts.
厳密に言えば、この表現は文法的に正しくない。
Strictly speaking, this expression is not grammatically correct.
Means 'to be precise' or 'accurately speaking'. Often used when correcting or refining a statement.
正確に言うと、会議は3時ではなく3時半からです。
To be precise, the meeting is from 3:30, not 3:00.
Literally 'originally' or 'by rights'. Used to say what should be the case strictly speaking, often with a sense of 'properly speaking'.
本来なら、この書類は先週提出すべきでした。
Strictly speaking, this document should have been submitted last week.
Means 'literally'. Use when you want to stress the literal meaning of a word, as opposed to a figurative one.
文字通り、彼は一晩で本を一冊読んだ。
He literally read a whole book in one night.
Means 'in a narrow sense'. Used in academic or technical contexts to distinguish a strict definition from a broader one.
狭義には、この用語は特定の現象のみを指す。
In a strict sense, this term refers only to a specific phenomenon.
Very casual slang for 'frankly' or 'to be honest'. Can be used like 'strictly speaking' among close friends.
ぶっちゃけ、あの店のラーメンは普通だよ。
Honestly, the ramen at that shop is just average.