Translation guide
The English word 'proper' has several distinct meanings. This guide covers the most common uses for learners: 'correct/appropriate', 'real/genuine', 'thorough/complete', and 'proper to a place/culture'. It also notes that 'proper' as an intensifier (e.g., 'a proper mess') is colloquial and often translated differently.
Expressing that something is suitable, right, or socially acceptable for a situation.
The most direct and common translation for 'proper' meaning 'appropriate' or 'suitable'. Used in formal and everyday contexts.
Please come in proper attire.
This problem requires a proper response.
Means 'correct' or 'right'. Use when 'proper' implies factual correctness or moral rightness.
Please tell me the proper procedure.
Emphasizes suitability or being worthy of a person or occasion. Often used for behavior, words, or roles.
He is a proper person for the award.
Means 'valid', 'reasonable', or 'appropriate' in a logical or procedural sense. Often used in formal or technical contexts.
That proposal is a proper one.
Emphasizing that something is authentic, true, or in the strict sense of the word.
Means 'genuine' or 'real'. Use when 'proper' distinguishes something from an imitation or inferior version.
Literary or formal word for 'true' or 'genuine'. Often used in abstract contexts like 'true meaning' or 'true friend'.
He is a proper friend.
Everyday word for 'real' or 'true'. Can replace 'proper' in casual speech when meaning 'actual'.
Tell me the proper reason.
Describing something done fully, carefully, or to a high standard.
Means 'proper', 'neat', 'orderly', or 'thorough'. Very common for describing a proper job, meal, or person.
Eat a proper meal.
He is a proper person.
Colloquial version of きちんとした. Very common in spoken Japanese.
I want a proper explanation.
Means 'sufficient' or 'adequate'. Use when 'proper' implies enough in quantity or degree.
Proper preparation is necessary.
Indicating something is characteristic of or unique to a particular place, time, or culture.
In colloquial British English, 'proper' can mean 'very' or 'completely' (e.g., 'proper good', 'a proper mess'). Japanese does not use 適切な or きちんとした this way. Instead, use intensifiers like とても, すごく, or 完全に depending on context.