- hearer, listener, auditor, attender - someone who listens attentively
--1 is a kind of perceiver, observer, beholder
--1 is a member of audience
--1 has particulars: eavesdropperDerived form: verb attend5 - attendant, attender, tender - someone who waits on or tends to or attends to the needs of another
--2 is a kind of assistant, helper, help, supporter
--2 has particulars:Derived forms: verb attend4, verb attend1 - attendant, attender, attendee, meeter - a person who participates in a meeting; "he was a regular attender at department meetings"; "the gathering satisfied both organizers and attendees"
--3 is a kind of participant
--3 has particulars: conventioneer; partygoerDerived form: verb attend1