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Synonym Nuance VS

How to say "Strong" in Japanese

Both words can translate to "strong", but which should you choose?

Japanese Option A

強固

きょうこ (kyouko)
N2 / CEFR Syllabus
VS
Japanese Option B

竜頭蛇尾

りゅうとうだび (ryuutoudabi)
C1 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "strong" into Japanese, you must choose carefully between 強固 and 竜頭蛇尾. In Japanese, 強固 (きょうこ (kyouko)) is typically associated with "strong, firm, solid, robust" (Syllabus Level: N2) and represents Used to describe physical structures, systems, or relationships that are durable, resistant, and difficult to break. Emphasizes stability and robustness.. On the other hand, 竜頭蛇尾 (りゅうとうだび (ryuutoudabi)) maps to "Strong start, weak finish" (Syllabus Level: C1) and represents Essential structural term in CEFR C1 vocabulary syllabus.. A literal translation of "strong" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "強固"
その建物は地震にも耐えられる強固な構造をしている。
That building has a strong structure that can withstand earthquakes.
Bilingual Context for "竜頭蛇尾"
私は竜頭蛇尾に興味があります。
I am interested in Strong start, weak finish.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "その建物は地震にも耐えられる ___ な構造をしている。" (Meaning: "That building has a strong structure that can withstand earthquakes.")
🎉 Correct Answer!

Remember: "強固" fits here because it means "strong, firm, solid, robust" in the context of: "That building has a strong structure that can withstand earthquakes.". "竜頭蛇尾" represents "Strong start, weak finish".

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