Biblical Word Etymology
The Etymology of “Jubilee”
The biblical word “Jubilee” traces back to Hebrew / Greek (yobel (Hebrew), iobelos (Greek)), where it meant “The fiftieth year of release when debts were forgiven, slaves freed, and land returned to original owners”. Across 3eras it evolved into the modern sense: “A special anniversary, especially a 50th or 60th; a time of celebration and rejoicing”.
How the Meaning Evolved
Ancient Hebrew/Greek
Hebrew / Greekyobel (Hebrew), iobelos (Greek)The fiftieth year of release when debts were forgiven, slaves freed, and land returned to original owners
Hebrew yobel (H3104) from the ram's horn (yobel) used to announce the year. Leviticus 25:8-55 details the jubilee law. Greek iobelos in LXX translates yobel.
Medieval Latin / Church
LatiniubilaeusA special anniversary celebrated with indulgences and spiritual renewal; a 50-year or great anniversary
Latin iubilaeus from Greek iobelos. Church developed Jubilee Years (every 50 years) with special papal indulgences, first decreed in 1300 by Boniface VIII.
Modern English
EnglishjubileeA special anniversary, especially a 50th or 60th; a time of celebration and rejoicing
From Old French jubile via Latin. Extended to any major anniversary celebration; royal jubilees (Golden, Diamond) mark significant reign periods.