Synonym Nuance VS
How to say "Infection" in Japanese
Both words can translate to "infection", but which should you choose?
Japanese Option A
感染
かんせん (kansen)
N3 / CEFR Syllabus
VS
Japanese Option B
伝染
でんせん (densen)
B2 / CEFR Syllabus
Nuance Contrast & Translation Difference
When translating "infection" into Japanese, you must choose carefully between 感染 and 伝染.
In Japanese, 感染 (かんせん (kansen)) is typically associated with "infection, contagion" (Syllabus Level: N3) and represents The process of a disease or virus spreading to a person, animal, or organism. Often used in medical or public health contexts..
On the other hand, 伝染 (でんせん (densen)) maps to "infection, contagion" (Syllabus Level: B2) and represents Essential structural term in CEFR B2 vocabulary syllabus.. A literal translation of "infection" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "感染"
ウイルスに感染した。
I got infected with a virus.
Bilingual Context for "伝染"
私は伝染に興味があります。
I am interested in infection, contagion.
Nuance Mastery Quiz
Which Japanese word perfectly fits this blank space?
Fill in the blank: "ウイルスに ＿＿＿ した。" (Meaning: "I got infected with a virus.")
🎉 Correct Answer!
Remember: "感染" fits here because it means "infection, contagion" in the context of: "I got infected with a virus.". "伝染" represents "infection, contagion".