What can be a synonym for Builder in construction terminology?

In construction terminology, a synonym for "Builder" is "Contractor." This is because a contractor is often directly responsible for overseeing and executing construction projects, from managing labor to ensuring the quality of materials used. Contractors typically employ builders and tradespeople to complete construction tasks, which aligns closely with the role of a builder who physically constructs buildings or infrastructure.

The term "contractor" implies a professional who has the legal responsibility to deliver the project as per the contract terms, directly linking them to the act of building. Therefore, the relationship between contractors and builders is intrinsic to the construction industry, making "contractor" a suitable synonym.

The other options—developer, design engineer, and project manager—refer to different roles within the construction process. Developers typically focus on the financial and investment aspects of a project, design engineers are concerned with the planning and architectural integrity, and project managers oversee the progress and coordination of everyone involved, rather than the physical construction itself.