Nouns

(n)oldpast times

Adjectives

(a)old(used especially of persons) having lived for a relatively long time or attained a specific age“his mother is very old”, “a ripe old age”, “how old are you?”
(a)oldof long duration; not new“old tradition”, “old house”, “old wine”, “old country”, “old friendships”, “old money”
(s)old(used for emphasis) very familiar“good old boy”, “same old story”
(s)old, olderskilled through long experience“an old offender”, “the older soldiers”
(s)erstwhile, former, old, onetime, one-time, quondam, sometimebelonging to some prior time“erstwhile friend”, “our former glory”, “the once capital of the state”, “her quondam lover”
(s)bang-up, bully, corking, cracking, dandy, great, groovy, keen, neat, nifty, not bad, peachy, slap-up, swell, smashing, oldexcellent“he did a bully job”, “a neat sports car”, “had a great time at the party”, “you look simply smashing”, “we had a grand old time”
(s)previous, oldjust preceding something else in time or order“the previous owner”, “my old house was larger”