1.
mutual, reciprocal, two-way
Describing something that involves both sides equally, where each party gives and receives. Often used as a prefix or adverb.
相互理解が大切だ。
Mutual understanding is important.
両国は相互に利益を得ている。
Both countries are mutually benefiting.
相互に = mutually (adverb)
相互作用によって効果が高まる。
The effect is enhanced through interaction.
相互作用 = interaction, mutual effect
相互協力なしには問題を解決できない。
Without mutual cooperation, we cannot solve the problem.
国際社会では国と国の相互依存がますます深まっている。
In the international community, mutual dependence between nations is deepening.
USAGE: 相互 is primarily used as a noun-prefix or adverb in formal contexts. It emphasizes the two-way, reciprocal nature of relationships.
COMMON COMPOUNDS:
- 相互理解 (mutual understanding)
- 相互作用 (interaction, mutual effect)
- 相互関係 (mutual relationship)
- 相互依存 (mutual dependence, interdependence)
- 相互協力 (mutual cooperation)
- 相互扶助 (mutual aid)
ADVERBIAL USE:
- 相互に (mutually)
CONTRAST: お互い is more casual/spoken; 相互 is more formal/written.
Related Words
Related:
お互い (each other (casual))