Synonyms of old

1 Syllable

gray, démodé, worn, ex

2 Syllables

former, used-up, long-time, ratty, aged, seedier, beat-up, ancient, skilled, hoary, tired, primal, oncer, long-term, whilom, musty, old-hat, olden, lasting, longterm, run-down, skillful, has-been, old-school, oldish, hoarier, mustier, feudal, old-saw, yearlong, seedy, rattier, grizzled, fogyish, senior, fossil, wasted, versed, sporter, passer, hackneyed, infirm

3 Syllables

ancestral, livelong, hardcore, long-serving, impaired, primeval, erstwhile, dogeared, decrepit, dog-eared, untended, enfeebled, age-old, archival, dinosaur, perennial, longstanding, mature, longtime, demoded, old-fangled, unstylish, matured, outdated, pre-owned, broken-down, secondhand, medieval, senile, disused, timeworn, elderly, gray-haired, threadbare, well-versed, wizened, senescent, seasoned, lifelong, old-chestnut, vintage, veteran, substratal, exhausted, totemic, geriatric, long-lived

4 Syllables

patrimonial, down-at-the-heel, uncared-for, obsolete, time-honored, prehistoric, pre-historic, historical, inactive, old-fashioned, antiquated, out-of-style, experienced, out-of-fashion, superseded, anachronous, primitive, traditional, unevolved, perdurable, venerable

5 Syllables

superannuated, anachronistic, antediluvian, dilapidated, inveterate, debilitated