Meaning and Usage
"開発" (かいはつ) primarily refers to the process of developing or creating something new, such as technology, products, or land. It is commonly used in business, technology, and urban planning contexts.
Common Contexts
You will often see "開発" used when talking about software development, product development, or the development of areas for tourism or industry. It implies a process involving planning, research, and implementation.
Collocations and Patterns
- 開発する: to develop (something)
- 新製品の開発: development of new products
- 土地の開発: land development
- 技術の開発: technology development
Register and Nuance
"開発" is a formal noun often used in professional or academic contexts. It is not casual and usually appears in written or formal spoken Japanese.
Common Mistakes
Learners sometimes confuse "開発" with "発展" (はってん), which means "expansion" or "growth." Remember, "開発" focuses on the creation or making of something new, while "発展" refers to the improvement or growth of something existing.