say it: BIL-dur
builder is a noun meaning "a substance added to soaps or detergents to increase their cleansing action". It carries 3 recorded senses.
a substance added to soaps or detergents to increase their cleansing action
a person who creates a business or who organizes and develops a country
“empire builder”
someone who contracts for and supervises construction (as of a building)
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for builder come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.