DictionaryperpetualSeemingly endless
adjective

perpetual

per-PECH-oo-uhl/pərˈpetʃuəl/

Continuing or recurring without an apparent end.

The worn faucet's perpetual dripping keeps the bucket overflowing.

A worn faucet keeps dripping into an already overflowing bucket, continuous droplets and spill suggest seemingly never-ending dripping; compact isolated vignette, no arrows or text.
Etymology

The base means “continuous,” so perpetual describes something with no interruption or end. This supports both literal endless duration and the impression that something never stops.

In context

KezutsuKami11:44
a perpetual state of refreshing the moment he dies. Over and over again
The Most TERRIFYING Depiction of Magic in Manga

More examples

  • The apartment is in a perpetual state of renovation.
  • I'm tired of their perpetual complaints about the weather.
  • The cave's deepest chambers remain in perpetual darkness.

Forms

perpetual

perpetually adverb — Without stopping or with frequent repetition.

Similar words

constant
Emphasizes steady presence or frequent recurrence rather than endless duration.
continuous
Emphasizes an unbroken stretch, even when an endpoint exists.
incessant
Emphasizes relentless repetition or continuation, often felt as annoying.