endlessly

Adverb (4)

1. continuing forever without end“there are infinitely many possibilities”Synonyms: infinitely
2. with unflagging resolve“dance inspires him ceaselessly to strive higher and higher toward the shining pinnacle of perfection that is the goal of every artiste”Synonyms: ceaselesslyincessantlyunceasinglyunendinglycontinuously
3. (spatial sense) without bounds“the Nubian desert seemed to stretch out before them endlessly”
4. all the time; seemingly without stopping“a theological student with whom I argued interminably”“her nagging went on endlessly”Synonyms: interminably