firstborn

first·born

adjective \ˈfərs(t)-ˈbȯrn\

Definition of FIRSTBORN

: first brought forth : eldest

— firstborn noun

First Known Use of FIRSTBORN

14th century

Rhymes with FIRSTBORN

acorn, adorn, airborne, althorn, baseborn, bass horn, bicorne, blackthorn, blue corn, boxthorn, broomcorn, buckthorn, bullhorn, careworn, Christ's-thorn, Dearborn, dehorn, dent corn, earthborn, einkorn, field corn, firethorn, flint corn, foghorn, forewarn, forlorn, forworn, freeborn, French horn, green corn, greenhorn, hartshorn, hawthorn, highborn, hulled corn, inborn, inkhorn, krummhorn, leghorn, longhorn, lovelorn, lowborn, newborn, outworn, pod corn, popcorn, post horn, pronghorn, ramshorn, reborn, saxhorn, seaborne, self-born, shipborne, shoehorn, shopworn, shorthorn, skyborne, soilborne, stillborn, stinkhorn, suborn, sweet corn, tick-borne, timeworn, tinhorn, toilworn, tricorne, trueborn, twice-born, twinborn, unborn, unworn, wayworn, wellborn, well-worn, wind-borne