Adjective

(en adjective)

for only a moment.

Happening at every moment; perpetual.

Ephemeral or relatively short-lived.

{{quote-Fanny Hill, part=3 , Yet oh! what an immense difference did I feel between this impression of a pleasure merely animal, and struck out of the collision of the sexes by a passive bodily effect, from that sweet fury, that rage of active delight which crowns the enjoyments of a mutual love-passion, where two hearts, tenderly and truly united, club to exalt the joy, and give it a spirit and soul that bids defiance to that end which mere momentary desires generally terminate in, when they die of a surfeit of satisfaction!}}

*{{quote-book, year=1907, author=

, title=The Dust of Conflict , chapter=20 citation , passage=Tony's face expressed relief, and Nettie sat silent for a moment until the vicar said “It was a generous impulse, but it may have been a momentary one,

Adjective

(-)

Lasting forever; unending.

* John Locke

to know whether there were any real being, whose duration has been eternal

* Dryden

Fires eternal in thy temple shine.

* {{quote-news

, year=2012 , date=May 27 , author=Nathan Rabin , title=TV: Review: THE SIMPSONS (CLASSIC): “New Kid On The Block” (season 4, episode 8; originally aired 11/12/1992) , work=The Onion AV Club citation , page= , passage=In a bid to understand the eternal mystery that is woman, Bart goes to the least qualified possible source for advice and counsel: his father, who remarkably seems to have made it to his mid-30s without quite figuring out much of anything. }}

(philosophy) existing outside time; as opposed to sempiternal, existing within time but everlastingly

(dated) Exceedingly great or bad; used as an intensifier.

some eternal villain