also: ろうじゃくだんじょ
noun
men and women of all ages; everyone, young and old
A yojijukugo used to refer to a diverse group of people without regard to age or gender. Often appears in contexts like events, surveys, or public announcements.
このイベントは老若男女を問わず楽しめます。
This event can be enjoyed by men and women of all ages.
老若男女を対象としたアンケートを実施した。
We conducted a survey targeting people of all ages and genders.