IPA: /sɪmˈpoʊziæst/
KK: /sɪmˈpoʊziæst/
A person who takes part in a formal meeting or conference to discuss a particular topic.
The symposiast shared valuable insights during the discussion on climate change.
Symposiast → It is formed from "sym-" (from Greek "syn-", meaning together) and "posis" (from Greek "posis", meaning drinking). The word refers to a person who participates in a gathering for drinking, often in a social or philosophical context.
Think of people coming 'together' ('sym-') to enjoy 'drinking' ('posis') — that's what a symposiast does.
No commonly confused words.