Translation guide
The state of different groups, ideas, or things existing together, often peacefully or simultaneously.
coexistence (peaceful)
Often used in international relations.
Describing different peoples, cultures, or nations living together in peace.
The most common and general term for coexistence, often used for nations, cultures, or ideologies.
The coexistence of different cultures is important.
Specifically 'peaceful coexistence', often used in political or diplomatic contexts.
Both countries are aiming for peaceful coexistence.
Describing two or more things, systems, or conditions existing at the same time.
Emphasizes simultaneous existence, often used for systems, institutions, or abstract concepts.
Old and new systems coexist.
Can also be used for non-living things, but 併存 is more precise for mere simultaneous existence.
The coexistence of tradition and modernization is difficult.
Describing contradictory feelings, thoughts, or principles existing together in a person or society.
Often used when two things are compatible or can be achieved simultaneously, like work and family.
Balancing work and family is tough.
Can be used for abstract concepts, but 両立 is better for personal balance.
Love and hatred coexist.
共存 (kyōzon) implies living or existing together harmoniously, often for living things or ideologies. 併存 (heizon) simply means existing at the same time, without implying harmony, and is used for systems or conditions.
coexistence of multiple ethnic groups
coexistence of old and new systems
English uses 'coexistence' broadly, but Japanese often prefers more specific terms like 両立 (balance) or 併存 (simultaneous existence). Using 共存 for everything can sound unnatural.