Old-timer and Past master

Old-timer

Old-timer noun - A person with long experience in a specified area.
Usage example: old-timers in the fishing industry couldn't remember a time when catches were so low

Past master and old-timer are semantically related. In some cases you can use "Past master" instead a noun phrase "Old-timer".

Past master

Past master noun - A person with a high level of knowledge or skill in a field.

Old-timer and past master are semantically related. You can use "Old-timer" instead a noun phrase "Past master".
Cite this Source
Past master and Old-timer. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/old-timer/past_master
Old-timer & Past master. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/old-timer/past_master>.
Past master or Old-timer. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/old-timer/past_master.