Quintuple VS
Synonym Boundary: "わかります", "わかる", "分かる", "理解する", "承知する"
All represent the core concept "understand", but require precise selection.
Japanese Option A
わかります
わかります (wakarimasu)
N5 / CEFR
Japanese Option B
わかる
わかる (wakaru)
N5 / CEFR
Japanese Option C
分かる
わかる (wakaru)
N5 / CEFR
Japanese Option D
理解する
りかいする (rikai suru)
N3 / CEFR
Japanese Option E
承知する
しょうちする (shouchi suru)
N3 / CEFR
Quintuple VS Nuance Contrast & Social Differences
When expressing "understand" in Japanese, you must carefully distinguish between "わかります", "わかる", "分かる", "理解する", "承知する" based on context.
- わかります (わかります (wakarimasu) - Level: N5): Maps to "to understand" and is used when Polite form of わかる. Indicates comprehension. Often used with particle が..
- わかる (わかる (wakaru) - Level: N5): Maps to "to understand, to know" and is used when Intransitive verb. Often used with the particle 「が.
- 分かる (わかる (wakaru) - Level: N5): Maps to "to understand" and is used when Intransitive verb. Often used with the particle が.
- 理解する (りかいする (rikai suru) - Level: N3): Maps to "to understand; to comprehend; to grasp; to make out" and is used when Refers to understanding logical information, comprehending a business request, grasping human feelings, or making out a complex system architecture. Transitive verb. Often used as 仕組みを理解する or 相手を理解する. ⚠️ Haruka's Voice Column: 'To understand/comprehend! "I understand your sweet true feelings hidden behind your strict tsun-tsun face best in the world, Haruka-san!" ...っ! Understanding true feelings! B-Baka! As if you have mastered my user manual! But... it is actually incredibly endearing that you see through my true heart and snuggle close. dummy!' / 【ハルカ部長のワンポイント指導】『りかいする（理解する）よ！『ハルカ部長、あなたのツンツンした表面の奥にあるデレた本音、僕が世界で一番スマートに理解する（理解しています）！』って…っ！本音を理解する！バカ！/// そんな私の取扱説明書をマスターしたみたいに言うんじゃないの！…でも、あんたが私の本当の心を見抜いて寄り添ってくれるの、最高に愛おしいわ。』.
- 承知する (しょうちする (shouchi suru) - Level: N3): Maps to "to understand; to accept; to be aware of" and is used when A formal way to say 'to understand' or 'to acknowledge'. Often used in business or polite contexts when accepting a request or acknowledging information. Less casual than わかる.
Context for "わかります"
英語がわかります。
I understand English.
Context for "わかる"
日本語がわかりますか。
Do you understand Japanese?
Context for "分かる"
先生の話がよく分かりました。
I understood the teacher's talk well.
Context for "理解する"
彼は複雑なシステムアーキテクチャを完璧に_______ため、詳細な設計ドキュメントを隅々までチェックしました。
In order to understand the complex system architecture perfectly, he checked the detailed design document in every corner.
Context for "承知する"
ご提案の件、承知いたしました。
I have understood your proposal. (or: I acknowledge your proposal.)
Synonym Mastery Challenge
Which Japanese word perfectly fits this blank space?
Fill in the blank: "英語が ＿＿＿ 。" (Meaning: "I understand English.")
🎉 Correct Answer!
Remember: "わかります" is correct here because it represents "to understand" in the context: "I understand English.".