Biblical Word Etymology
The Etymology of “Thanksgiving”
The biblical word “Thanksgiving” traces back to Hebrew / Greek (todah (Hebrew), eucharistia (Greek)), where it meant “A song or sacrifice of gratitude; the act of giving thanks before God”. Across 3eras it evolved into the modern sense: “Expression of gratitude; a celebration of thanks, especially a festival meal”.
How the Meaning Evolved
Ancient Hebrew/Greek
Hebrew / Greektodah (Hebrew), eucharistia (Greek)A song or sacrifice of gratitude; the act of giving thanks before God
Hebrew todah (H8426) = thanksgiving, song of praise. Greek eucharistia (eu- + charis, 'good grace') = gratitude, thanks. Root of Eucharist (the sacrament of thanks).
Medieval Latin / Church
Latin / Greekeucharistia, gratiarum actioThe Eucharist; the sacramental thanksgiving for Christ's redemption
Medieval theology linked eucharistia to the Eucharist as communal thanksgiving. Gratiarum actio (rendering of thanks) used in Mass formulae.
Modern English
EnglishthanksgivingExpression of gratitude; a celebration of thanks, especially a festival meal
From Old English thancian (to thank) + giving. Settled by OE period. Capitalized (Thanksgiving) for the American holiday; lowercase for the practice of giving thanks.