The phrase "time without ends" can be expressed in various ways using synonyms. Some possible synonyms include "eternity," "infinite time," "endless duration," "perpetuity," "timelessness," and "unlimited span." Each of these synonyms conveys the idea of a never-ending or boundless amount of time. "Eternity" suggests a state of timelessness or existence beyond earthly life, while "perpetuity" implies never-ending duration. "Endless duration" and "unlimited span" both emphasize the lack of an endpoint or boundary to the amount of time being described. "Timelessness" implies a lack of the concept of time altogether, while "infinite time" simply implies an unlimited amount of it.