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.
He works as a construction worker.
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.
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.
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.
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.
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.
左官の技術は重要だ。
The skill of a plasterer is important.
The rebar workers are assembling the rebar.