What is another word for time without end?
Pronunciation: [tˈa͡ɪm wɪðˌa͡ʊt ˈɛnd] (IPA) 
"Time without end" is a phrase that represents infinity or eternity. It is a concept that humans struggle to comprehend, as we are bound by the limits of time. However, there are several synonyms for this phrase that depict the same meaning. "Endlessness" comes to mind as a synonym that perfectly describes an everlasting period of time. Another word that could be used in connection with this phrase is "timelessness." This word signifies that something is not bound by time and is therefore infinite. Other synonyms could include "eternity," "perpetuity," or "infinitude." Each of these words carries a sense of unending duration, and they all effectively capture the essence of "time without end".
