Definitions:

1. A person who constructs something by putting parts or materials together over a period of time. NOUN
   • The Lego set came with various pieces that allowed the builder to construct a miniature replica of a famous landmark.
2. A person whose job is to make building. NOUN
   • Local builders and craftsmen were hired to work on the museum's restoration project.

Synonyms:

• architect
• carpenter
• constructor
• contractor
• craftsman
• detergent builder
• developer
• erector
• mason