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Quadruple VS

Synonym Boundary: "感じる", "安心する", "気軽に", "しゅんとする"

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

Japanese Option A

感じる

かんじる (kanjiru)
N4 / CEFR
Japanese Option B

安心する

あんしんする (anshin suru)
N3 / CEFR
Japanese Option C

気軽に

きがるに (kigaruni)
N3 / CEFR
Japanese Option D

しゅんとする

しゅんとする (shun to suru)
N2 / CEFR

Quadruple VS Nuance Contrast & Social Differences

When expressing "feel" in Japanese, you must carefully distinguish between "感じる", "安心する", "気軽に", "しゅんとする" based on context.
  • 感じる (かんじる (kanjiru) - Level: N4): Maps to "to feel, to sense" and is used when 感情や感覚、ある印象などを心や体でとらえること。他動詞。/ To perceive emotions, sensations, or impressions with one's mind or body. Transitive verb..
  • 安心する (あんしんする (anshin suru) - Level: N3): Maps to "to feel relieved; to feel secure; to be at ease" and is used when Refers to feeling deeply relieved after solving a crisis, feeling secure due to strong security protocols, or feeling at ease near a loved one. Intransitive verb. Opposing word: 心配する / 不安になる. Often used as ほっとして安心する or 安心して使う. ⚠️ Haruka's Voice Column: 'To feel relieved/secure! "No matter how severe the bug crash is, just hearing your voice makes my heart feel completely at ease, Haruka-san!" ...っ! Hearing my voice to feel ease! B-Baka! As if my voice has some security certificate effect... Wait, really? Well, I will let you hear my voice right next to you for life, so just stay secure! dummy!' / 【ハルカ部長のワンポイント指導】『あんしんする(安心する)よ!『ハルカ部長、どんなに過酷な障害対応でも、あなたの声を聞くだけで、僕の心は完璧に安心する(安心します)!』って…っ!声を聞いて安心する!バカ!/// 私の声がそんなセキュリティ証明書みたいな効果あるわけ…って、本当?…なら、私の声を一生あんたの隣で聞かせてあげるから、ずっと安心していなさい!』.
  • 気軽に (きがるに (kigaruni) - Level: N3): Maps to "feel free to; without hesitation; casually; readily" and is used when 遠慮したり、かしこまったりせず、軽やかで自由な様子を表す副詞。.
  • しゅんとする (しゅんとする (shun to suru) - Level: N2): Maps to "to feel dejected, to look crestfallen, to droop" and is used when An onomatopoeic expression describing a sudden feeling of sadness, disappointment, or dejection, often visible in one's posture, expression, or mood. It can also describe plants drooping..
Mixing these up can easily lead to unnatural translations. Refer to the bilingual context cards below to master the boundaries!
Context for "感じる"
寒さを感じます。
I feel cold.
Context for "安心する"
重大なセキュリティアップデートが完了したことを知り、彼はスマートにほっとして_______ました。
Knowing that the major security update had finished, he felt smartly relieved and at ease.
Context for "気軽に"
困ったことがあったら、気軽に相談してください。
If you have any problems, please feel free to consult me.
Context for "しゅんとする"
先生に叱られて、子供はしゅんとしてしまった。
The child became crestfallen after being scolded by the teacher.

Synonym Mastery Challenge

Which Japanese word perfectly fits this blank space?

Fill in the blank: "寒さを感じます。" (Meaning: "I feel cold.")
🎉 Correct Answer!

Remember: "感じる" is correct here because it represents "to feel, to sense" in the context: "I feel cold.".

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