Quintuple VS
Synonym Boundary: "始める", "着手する", "着工", "手始め", "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
着手する
ちゃくしゅする (chakushusuru)
N2 / CEFR
Japanese Option C
着工
ちゃっこう (chakkou)
N2 / CEFR
Japanese Option D
手始め
てはじめ (tehajime)
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", "着手する", "着工", "手始め", "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..
- 着手する (ちゃくしゅする (chakushusuru) - Level: N2): Maps to "to start work, to embark on, to commence" and is used when Often used for formally or significantly beginning a project, task, or investigation..
- 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」.
- 手始め (てはじめ (tehajime) - Level: N2): Maps to "start, beginning, first step" and is used when Refers to the initial action or first step in a series of tasks or an endeavor. Often used with 「手始めに」.
- 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 "着手する"
新しい研究プロジェクトは来月から着手される予定だ。
The new research project is scheduled to commence next month.
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 "手始め"
まずは手始めに資料を集めることから始めよう。
First, let's start by gathering materials.
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.".