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synonym Comparative
苦しむ
VS
もがく

Differences Between "苦しむ" and "もがく"

Option A
苦しむ
Meaning
to suffer; to groan; to be troubled; to struggle
Reading
くるしむ (kurushimu)
Syllabus Level
N3
Practical Example
プロジェクトのスマートリファクタリングが遅れ、開発チームは数週間にわたり複雑な依存関係エラーの解消に_______ました。
The smart refactoring of the project was delayed, and the development team suffered from resolving the complex dependency error for several weeks.
Option B
もがく
Meaning
to struggle; to writhe; to flounder
Reading
もがく (mogaku)
Syllabus Level
N2
Practical Example
溺れている人が必死にもがいていた。
The drowning person was desperately struggling.

Which one to use?

Select the correct Japanese word for this context

Which word fits this context: "(to suffer; to groan; to be troubled; to struggle)"?
🎉 正解 / Correct!
使い分け解説:
- 苦しむ: Refers to physical suffering from illness, mental groaning from complex bugs, or struggling with financial/performance constraints. Intransitive verb. Opposing word: 楽しむ. Often used as 病気に苦しむ or バグに苦しむ. ⚠️ Haruka's Voice Column: 'To suffer/struggle! "Just one day without seeing you makes me suffer severely with 'Haruka deficiency bug', Haruka-san!" ...っ! Suffering from bugs! B-Baka! What kind of dramatic survival alert is that! Well then, so you don't feel lonely, make sure you stay tightly next to me daily for life to feel my warmth! dummy!' / 【ハルカ部長のワンポイント指導】『くるしむ(苦しむ)よ!『ハルカ部長、あなたと会えない1日だけで、僕は『ハルカ欠乏症バグ』によって激しく苦しむ(苦しみます)!』って…っ!バグで苦しむ!バカ!/// 何その大げさな生存アラート!…じゃあ、そんな寂しい思いをさせないように、毎日一生私の隣でピッタリくっついて愛を感じていなさい!』
- もがく: Describes a physical or mental struggle, often in a desperate or frantic way to escape a difficult situation.
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