| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | obsolete, old-fashioned |
| Synonyms: | anachronistic, antediluvian, antiquated, antique, archaic, behind the times, bent, bygone, dated, dead, dinosaur, disused, démodé, extinct, fossilized, has-been, horse and buggy, moldy, moth-eaten, musty, obsolescent, obsolete, old-hat, old-time, olden, out, out-of-date, out-of-style, outworn, passé, superannuated, superseded, tired, unfashionable, unstylish, unusable, vintage |
| Antonyms: | current, modern, new, new-fangled, popular, up-to-date |
| Main Entry: | relic |
| Part of Speech: | noun |
| Definition: | something saved from the past |
| Synonyms: | antique, antiquity, archaism, artifact, curio, curiosity, evidence, fragment, heirloom, keepsake, memento, memorial, monument, remains, remembrance, remembrancer, reminder, remnant, residue, ruins, scrap, souvenir, survival, testimonial, token, trace, trophy, vestige |
| Main Entry: | valuable |
| Part of Speech: | noun |
| Definition: | prized possession |
| Synonyms: | advantage, antique, asset, benefit, collectible, commodity, heirloom, nugget, plum, treasure |
| Antonyms: | garbage, trash |
| Main Entry: | rarity |
| Part of Speech: | noun |
| Definition: | rarefied thing |
| Synonyms: | anomaly, antique, curiosity, oddity, scarcity, wonder |
| Main Entry: | museum piece |
| Part of Speech: | noun |
| Definition: | collectible item |
| Synonyms: | antique, classic, collector's item, collector's piece, curio, heirloom, masterpiece, old master, showpiece |
| Main Entry: | outdated |
| Part of Speech: | adjective |
| Definition: | old-fashioned |
| Synonyms: | anachronous, antiquated, antique, archaic, back number, dated, démodé, has-been, moth-eaten, obsolete, old, old hat, out, out-of-date, out-of-style, outmoded, passé, square, tired, unfashionable, vintage |
| Antonyms: | current, modern |
| Main Entry: | age-old |
| Part of Speech: | adjective |
| Definition: | very old |
| Synonyms: | aged, ancient, antediluvian, antiquated, antique, archaic, hoary, old, old-fashioned, old-time, olden, timeworn, venerable, vintage, well-established |
| Main Entry: | fusty |
| Part of Speech: | adjective |
| Definition: | old-fashioned |
| Synonyms: | antiquated, antique, archaic, boring, conservative, dated, dowdy, dull, old, old-time, out-of-date, outdated, outmoded, passé, stuffy |
| Main Entry: | olden |
| Part of Speech: | adjective |
| Definition: | old |
| Synonyms: | aboriginal, age-old, ancient, antediluvian, antiquated, antique, archaic, bygone, cast-off, crumbling, dated, decayed, demode, done, early, erstwhile, former, hackneyed*, hoary, immemorial, late, moth-eaten, of old, of yore, old as Methuselah, old as the hills, old-fashioned, old-time, oldfangled, once, onetime, original, out-of-date, outmoded, passé, past, primeval, primitive, primordial, pristine, quondam, relic, remote, rusty, sometime, stale, superannuated, time-worn, timeworn, traditional, unfashionable, unoriginal, venerable, worn-out |