尽つきせぬつきせぬMeanings1pre-noun adjectivaleternal; everlasting; endless; inexhaustibleLiterary pre-noun adjectival (rentaishi) meaning something that never runs out or ends. Often used with abstract nouns like 思い, 魅力, or 泉.尽つきせぬ思おもいを胸むねに、彼かれは