Translation guide
The English word "solution" has several distinct meanings. This guide helps you choose the right Japanese expression depending on whether you mean a solution to a problem, a chemical solution, or a business solution.
Expressing a way to solve a difficulty, puzzle, or question.
We need to find a solution to this issue. · The solution to the puzzle is on page 10. · There's no easy solution.
The most common and general word for solving a problem or resolving an issue. Can be used as a noun or with する to mean 'to solve'.
I'm thinking of a solution to this problem.
The problem hasn't been solved yet.
Specifically refers to an answer to a question, puzzle, or test problem. Not used for solving real-life issues.
Please tell me the solution to the math problem.
What's the solution to this puzzle?
General word for 'answer'. Can be used for solutions to questions or problems, but is less formal than 解答 and broader.
I found the solution to that problem.
A breakthrough solution or measure to break a deadlock. Used in formal or business contexts for difficult situations.
We need a solution to break through this difficult situation.
Referring to a homogeneous mixture of substances, typically in a lab or medical context.
Prepare a saline solution. · The solution turned blue. · Add the solution drop by drop.
The standard scientific term for a chemical solution. Used in chemistry, biology, and medicine.
Please put this solution into the test tube.
A more general word for 'liquid' or 'fluid'. Can be used in compounds to refer to solutions, but is less precise than 溶液.
Describing a commercial offering designed to solve a customer's problem.
We offer a complete IT solution. · Our product is the perfect solution for small businesses. · They needed a custom solution.
A loanword from English, commonly used in IT and business contexts to mean a comprehensive solution or system.
Our company provides cloud solutions.
Can also be used in business contexts to mean a solution or measure, but is less trendy than ソリューション.
解決 (kaiketsu) is for resolving problems or issues. 解答 (kaitō) is for answering questions or puzzles. 答え (kotae) is a general 'answer' and can overlap with both, but is less formal.
Using 解答 for a solution to a social or personal problem sounds unnatural. Stick to 解決 or 解決策.
solution to environmental problems
Saline is a solution of sodium chloride.
Soak the lens in the storage solution.
This software is a solution for improving operational efficiency.
I propose a solution for cost reduction.