well-aˈttended,ppl.a. Of a meeting: attended by a large number of people. 1946Nature 21 Dec. 918/1 Dr. W. H. Taylor presided over a well-attended meeting.1979G. Pottinger Secretaries of State for Scotland 1926–76 xix. 193 The Scottish Covenant Movement..held two well-attended assemblies in 1947 and 1948.