Meaning and Usage
"複合" (ふくごう) means "composite" or "complex," referring to something made up of multiple elements or parts combined together. It is often used in technical, linguistic, and everyday contexts to describe things that are not simple or singular.
Common Contexts
You will frequently see "複合" in compound nouns such as "複合機" (multifunction machine) or "複合語" (compound word). It can describe physical objects, concepts, or problems that involve multiple factors.
Collocations and Patterns
- 複合機 (ふくごうき): multifunction machine, often a printer/scanner/copier combo.
- 複合語 (ふくごうご): compound word, a linguistic term.
- 複合的な問題 (ふくごうてきなもんだい): complex problem, emphasizing multiple intertwined issues.
Register and Nuance
"複合" is a formal term often used in written language, technical fields, and academic discussions. It is less common in casual conversation unless referring to specific compound items or concepts.
Learner Tips
A common confusion is mixing "複合" with "複雑" (ふくざつ), which also means complex but emphasizes difficulty or intricacy rather than composition. Use "複合" when focusing on the combination of parts, and "複雑" when emphasizing complexity or complication.