old
名词 old:
past times (especially in the phrase `in days of old')
形容词 old:
(used especially of persons) having lived for a relatively long time or attained a specific age
of long duration; not new
(used for emphasis) very familiar
just preceding something else in time or order
同义词:previous
of a very early stage in development
old in experience
同义词:older
belonging to some prior time
同义词:erstwhile, former, onetime, quondam, sometime
(used informally especially for emphasis)