Quintuple VS
Synonym Boundary: "始める", "言い出す", "着手", "着工", "口火を切る"
All represent the core concept "start", but require precise selection.
Japanese Option A
始める
はじめる (hajimeru)
N4 / CEFR
Japanese Option B
言い出す
いいだす (iidasu)
N3 / CEFR
Japanese Option C
着手
ちゃくしゅ (chakushu)
N2 / CEFR
Japanese Option D
着工
ちゃっこう (chakkou)
N2 / CEFR
Japanese Option E
口火を切る
くちびをきる (kuchibi o kiru)
N1 / CEFR
Quintuple VS Nuance Contrast & Social Differences
When expressing "start" in Japanese, you must carefully distinguish between "始める", "言い出す", "着手", "着工", "口火を切る" based on context.
- 始める (はじめる (hajimeru) - Level: N4): Maps to "to start (something)" and is used when Transitive verb. To initiate an action or activity..
- 言い出す (いいだす (iidasu) - Level: N3): Maps to "to start talking, to bring up (a topic), to suggest" and is used when Often implies initiating a conversation or being the first to speak about something, sometimes after hesitation or difficulty. 誰かが最初に話すこと、または躊躇した後に何かを話すことを意味します。.
- 着手 (ちゃくしゅ (chakushu) - Level: N2): Maps to "to start work; to embark on; to set about" and is used when 新しいプロジェクトや計画などに「具体的な行動を開始する」ことを指す、ややフォーマルな表現です。A somewhat formal expression referring to 'commencing concrete actions' on a new project or plan..
- 着工 (ちゃっこう (chakkou) - Level: N2): Maps to "start of construction" and is used when Specifically refers to the commencement of construction work on a building or project. Often used with 「する」.
- 口火を切る (くちびをきる (kuchibi o kiru) - Level: N1): Maps to "to start (a discussion, dispute, etc.), to lead off, to fire the first shot" and is used when An idiomatic expression meaning to initiate something, especially a discussion, debate, conflict, or a series of events. きっかけを作る、最初に始めることを意味する。比喩的に用いられることが多い。.
Context for "始める"
今日から新しい仕事を始めます。
I will start a new job today.
Context for "言い出す"
会議で誰も意見を言い出せなかった。
No one could bring up their opinion in the meeting.
Context for "着手"
新しいビルの建設プロジェクトがついに着手された。
The construction project for the new building has finally commenced.
Context for "着工"
新しいビルの建設は来月着工する予定だ。
Construction of the new building is scheduled to start next month.
Context for "口火を切る"
会議で彼が口火を切ると、活発な議論が始まった。
When he started the discussion at the meeting, a lively debate began.
Synonym Mastery Challenge
Which Japanese word perfectly fits this blank space?
Fill in the blank: "今日から新しい仕事を始めます。" (Meaning: "I will start a new job today.")
🎉 Correct Answer!
Remember: "始める" is correct here because it represents "to start (something)" in the context: "I will start a new job today.".