Synonym: abandoned, aged, ancient, antique, elderly, former, mature, obsolete, outworn, stale. Antonym: new, young. Similar words: fold, hold, odd, add, aid, all, and, bad. Meaning: [əʊld] 
n. past times (especially in the phrase `in days of old'). adj. 1. (used especially of persons) having lived for a relatively long time or attained a specific age 2. of long duration; not new 3. (used for emphasis) very familiar 4. just preceding something else in time or order 5. of a very early stage in development 6. old in experience 7. belonging to some prior time 8. (used informally especially for emphasis).
n. past times (especially in the phrase `in days of old'). adj. 1. (used especially of persons) having lived for a relatively long time or attained a specific age 2. of long duration; not new 3. (used for emphasis) very familiar 4. just preceding something else in time or order 5. of a very early stage in development 6. old in experience 7. belonging to some prior time 8. (used informally especially for emphasis). 211 Failing eyesight finally forced her into an old people's home.