old

definition: just preceding something else in time or order
example:
speech part: adjective
synonyms: previous
definition: skilled through long experience
example: an old offender
speech part: adjective
synonyms: older
definition: of long duration
example:
speech part: adjective
synonyms: chronic
definition: having lived for a relatively long time or attained a specific age
example: Your siblings are both very old.
speech part: adjective
synonyms:
definition: belonging to some prior time
example:
speech part: adjective
synonyms: former erstwhile onetime one-time quondam sometime
definition: past times
example: In days of old, I could've been a traveling photographer.
speech part: noun
synonyms:
definition: (used for emphasis) very familiar
example:
speech part: adjective
synonyms:
definition: (used informally especially for emphasis)
example:
speech part: adjective
synonyms: honest-to-god honest-to-goodness sure-enough

old is explained and pronounced

How old is being used?