indentured

/ɪnˈdɛntʃərd/
adjective
  1. Bound by a formal contract to work for someone for a specific period of time, often in exchange for passage, training, or debt repayment.
    • The indentured laborer was finally free after completing his seven-year contract.
    • Indentured servants worked for several years to pay off their travel costs to the New World.
    • Many indentured workers came from Europe and Asia to work on plantations.
Antonyms
verb
  1. Past tense of indenture: bound someone by a formal contract to work for a set period.
    • The farmer indentured the young man for three years of farm work.
    • She indentured herself to a dressmaker to learn the trade.
    • The company indentured several workers to build the new factory.