Translation guide
In Japanese, the most common and neutral term for a construction worker is 建設作業員 (kensetsu sagyōin). However, in everyday conversation, the loanword ビルダー (birudā) or the more traditional 土方 (dokata) may be used, though the latter can carry negative connotations. The choice depends on formality and context.
Referring to a construction worker in a neutral, descriptive way, suitable for most contexts including news, formal writing, and polite conversation.
The standard, neutral term for a construction worker. Literally 'construction worker/laborer'. Appropriate in formal and informal settings.
彼は建設作業員として働いています。
He works as a construction worker.
建設作業員たちが新しい橋を造っている。
Construction workers are building a new bridge.
Specifically refers to civil engineering workers, such as those building roads, bridges, or doing earthworks. Slightly more technical.
土木作業員が道路を舗装している。
Civil engineering workers are paving the road.
Informal ways to refer to a construction worker in everyday conversation, often among friends or in non-professional settings.
Traditional term for a manual laborer, especially in construction or civil engineering. Can be seen as rough or derogatory depending on context; use with caution. Often used among workers themselves.
May be considered derogatory or old-fashioned. Avoid in formal situations or when referring to someone you don't know well.
うちの親父は土方だった。
My old man was a construction worker.
Loanword from English 'builder'. Used in some contexts, especially for residential construction, but not as common as native terms.
Referring to a construction worker by their specific trade or role, which is often more natural in Japanese than a generic term.
Carpenter. One of the most common specific trades in construction. Often used when referring to someone who works with wood in building houses.
大工さんに家を直してもらった。
I had a carpenter fix my house.
Plasterer or mason. Refers to workers who apply plaster, stucco, or concrete finishes.
Reinforcing bar worker (rebar worker). Specialized in placing steel bars for concrete reinforcement.
鉄筋工が鉄筋を組んでいる。
The rebar workers are assembling the rebar.
While 建設作業員 is correct, directly translating 'construction worker' as 建設労働者 (kensetsu rōdōsha) sounds unnatural and overly formal/literary. Stick to 建設作業員 for general use.
建設作業員 is the safe, modern term. 土方 is older and can imply a rough, unskilled laborer; it's often used in period dramas or by older generations. In a professional context, always use 建設作業員.
あのビルダーは仕事が早いね。
That builder works fast, huh.
The skill of a plasterer is important.