“广泛承认”常见的英文表达有 “widely recognized” 或 “broadly acknowledged” 。
widely recognized：侧重于指在较大范围内、被众多人或群体所知晓和接受，强调认可的广泛程度。例如：This theory is widely recognized in the academic field.（这一理论在学术界得到广泛承认 。）
broadly acknowledged： “broadly”同样有广泛的意思，“acknowledge”有承认、认可之意，整体表达在比较宽泛的领域或范围内得到认可。例如：His contributions to the project are broadly acknowledged.（他对这个项目的贡献得到广泛承认 。）