いつの時じ代だいもMeanings1adverbin every age; throughout history; alwaysEmphasizes that something has been true or will be true across all eras, often used in reflective or universal statements.See also: いつの時代にもいつの時じ代だいも、親おやは子こどもの将しょう来らいを心しん配ぱいするものだ。In every age, parents worry about their children's future.