Quadruple VS
Synonym Boundary: "丈夫な", "長所", "強固", "強烈"
All represent the core concept "strong", but require precise selection.
Japanese Option A
丈夫な
じょうぶな (joubuna)
N4 / CEFR
Japanese Option B
長所
ちょうしょ (chousho)
N3 / CEFR
Japanese Option C
強固
きょうこ (kyouko)
N2 / CEFR
Japanese Option D
強烈
きょうれつ (kyōretsu)
N2 / CEFR
Quadruple VS Nuance Contrast & Social Differences
When expressing "strong" in Japanese, you must carefully distinguish between "丈夫な", "長所", "強固", "強烈" based on context.
- 丈夫な (じょうぶな (joubuna) - Level: N4): Maps to "strong, durable, healthy" and is used when A な-adjective meaning strong, robust, or durable for objects.
- 長所 (ちょうしょ (chousho) - Level: N3): Maps to "strong point, merit, advantage, asset" and is used when Used to describe a positive aspect or strength in a person, thing, or plan. Often contrasted with 欠点.
- 強固 (きょうこ (kyouko) - Level: N2): Maps to "strong, firm, solid, robust" and is used when Used to describe physical structures, systems, or relationships that are durable, resistant, and difficult to break. Emphasizes stability and robustness..
- 強烈 (きょうれつ (kyōretsu) - Level: N2): Maps to "strong, intense, fierce" and is used when Refers to something very powerful, impactful, or severe, often in a sensory.
Context for "丈夫な"
このかばんは丈夫なので、長く使えます。
This bag is durable, so I can use it for a long time.
Context for "長所"
彼女の長所は、どんな時も前向きなところです。
Her strong point is that she's always positive.
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.
Context for "強烈"
彼は強烈な個性を持っている。
He has a strong personality.
Synonym Mastery Challenge
Which Japanese word perfectly fits this blank space?
Fill in the blank: "このかばんは ＿＿＿ ので、長く使えます。" (Meaning: "This bag is durable, so I can use it for a long time.")
🎉 Correct Answer!
Remember: "丈夫な" is correct here because it represents "strong, durable, healthy" in the context: "This bag is durable, so I can use it for a long time.".