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Related to sempiternity: eternity


Enduring forever; eternal.

[Middle English, from Old French sempiternel, from Late Latin sempiternālis, from Latin sempiternus : semper, always; see sem- in Indo-European roots + aeternus, eternal; see aiw- in Indo-European roots.]

sem′pi·ter′ni·ty (-nĭ-tē) n.


the state or quality of being eternal, without beginning or end. — sempiternal, adj.
See also: Time
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.sempiternity - the property of being perpetual (seemingly ceaseless)
permanence, permanency - the property of being able to exist for an indefinite duration


The totality of time without beginning or end:
References in periodicals archive ?
The time the squad spends at Sempiternity, a massive space mall created from random spaceships from around the galaxy, reveals much about the social, economic, and political issues that they must work around to save Aurora and, ultimately, themselves.
Press, 1957) are of particular note in light of the emphasis on Richard's deviant body here: "Sovereign sempiternity stabilizes the sovereign's right to ule by imagining his place in an unbroken train of rulers stretching out of the distant past.
(118) Or, as Abu Tammam's Nabita believed, huwa shay'la ka-l-ashya, min jihat al-qidam ("He is a being unlike beings in respect of sempiternity").