Quintuple VS
Synonym Boundary: "気概", "強固", "たくましい", "強靭", "堅牢"
All represent the core concept "strong", but require precise selection.
Japanese Option A
気概
きがい (kigai)
N2 / CEFR
Japanese Option B
強固
きょうこ (kyouko)
N2 / CEFR
Japanese Option C
たくましい
たくましい (takumashii)
N2 / CEFR
Japanese Option D
強靭
きょうじん (kyōjin)
N1 / CEFR
Japanese Option E
堅牢
けんろう (kenrou)
N1 / CEFR
Quintuple VS Nuance Contrast & Social Differences
When expressing "strong" in Japanese, you must carefully distinguish between "気概", "強固", "たくましい", "強靭", "堅牢" based on context.
- 気概 (きがい (kigai) - Level: N2): Maps to "strong spirit, backbone, determination, guts" and is used when Implies a strong, positive will, determination, or resolve to face challenges, take on difficult tasks, or not give up. Often used to praise someone's character..
- 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..
- たくましい (たくましい (takumashii) - Level: N2): Maps to "strong, robust, tough (physically/mentally), sturdy" and is used when Describes a person or organism that is strong, resilient, and vigorous, both physically and mentally. Often implies an ability to overcome hardships..
- 強靭 (きょうじん (kyōjin) - Level: N1): Maps to "strong, robust, resilient, tough" and is used when Describes something physically or mentally strong, durable, and resilient to external forces or difficulties. 物理的、精神的に強く、困難や外部からの力に耐えうるしなやかで丈夫なさまを表します。.
- 堅牢 (けんろう (kenrou) - Level: N1): Maps to "strong; sturdy; robust; durable" and is used when Describes something physically very strong, resistant to damage, and built to last for a long time. Often used for structures, materials, or systems..
Context for "気概"
彼は困難にも屈しない気概を持っている。
He has the determination not to yield to difficulties.
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 "たくましい"
彼は精神的にとてもたくましい人だ。
He is a very mentally tough person.
Context for "強靭"
彼の精神は、いかなる困難にも屈しない強靭さを持っている。
His spirit possesses a resilience that will not yield to any difficulty.
Context for "堅牢"
この金庫は非常に堅牢で、簡単に開けられない。
This safe is extremely sturdy and cannot be easily opened.
Synonym Mastery Challenge
Which Japanese word perfectly fits this blank space?
Fill in the blank: "彼は困難にも屈しない ＿＿＿ を持っている。" (Meaning: "He has the determination not to yield to difficulties.")
🎉 Correct Answer!
Remember: "気概" is correct here because it represents "strong spirit, backbone, determination, guts" in the context: "He has the determination not to yield to difficulties.".