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Quadruple VS

Synonym Boundary: "気概", "強烈", "たくましい", "強靭"

All represent the core concept "strong", but require precise selection.

Japanese Option A

気概

きがい (kigai)
N2 / CEFR
Japanese Option B

強烈

きょうれつ (kyōretsu)
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

Quadruple VS Nuance Contrast & Social Differences

When expressing "strong" in Japanese, you must carefully distinguish between "気概", "強烈", "たくましい", "強靭" 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.
  • 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。.
Mixing these up can easily lead to unnatural translations. Refer to the bilingual context cards below to master the boundaries!
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 "強烈"
彼は強烈な個性を持っている。
He has a strong personality.
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.

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.".

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