🦅 Project Eagle
synonym Comparative
強固
VS
強靭

Differences Between "強固" and "強靭"

Option A
強固
Meaning
strong, firm, solid, robust
Reading
きょうこ (kyouko)
Syllabus Level
N2
Practical Example
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.
Option B
強靭
Meaning
strong, robust, resilient, tough
Reading
きょうじん (kyōjin)
Syllabus Level
N1
Practical Example
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.

Which one to use?

Select the correct Japanese word for this context

Which word fits this context: "(strong, firm, solid, robust)"?
🎉 正解 / Correct!
使い分け解説:
- 強固: Used to describe physical structures, systems, or relationships that are durable, resistant, and difficult to break. Emphasizes stability and robustness.
- 強靭: 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。
🦅

Want to boost your Japanese vocabulary?

Project Eagle automatically tracks and targets your weak words using AI. Practice thousands of operational exams completely for free!