Meaning and Usage
"良好" (りょうこう) is a formal adjective often used to describe conditions, states, or results that are favorable, satisfactory, or in good condition. It is commonly found in written language, official reports, medical contexts, and formal conversations.
Common Contexts
You will often see "良好" used to describe health status, economic conditions, relationships, or performance results. For example, doctors might say "健康状態は良好です" to indicate good health, or a business report might mention "経済状況は良好だ" to describe a positive economic trend.
Collocations and Patterns
- 良好な状態 (りょうこうなじょうたい): a favorable or good condition
- 良好に推移する (りょうこうにすいいする): to progress favorably
- 良好な関係 (りょうこうなかんけい): a good relationship
These collocations emphasize the positive and stable nature of the subject.
Register and Nuance
"良好" is more formal and objective than casual words like "いい" or "元気". It is appropriate in professional, academic, or official contexts. Avoid using it in casual conversations where simpler expressions are preferred.
Common Learner Mistake
Learners sometimes confuse "良好" with "良い" (いい), which is more general and casual. Use "良好" when you want to emphasize a formal, measurable, or evaluative positive state rather than a simple good feeling.