endlessly
1. [ adverb ] continuing forever without end
Synonyms: infinitely
Examples:

"there are infinitely many possibilities"

Related terms: finitely infinite dateless dateless
2. [ adverb ] with unflagging resolve
Synonyms: continuously unceasingly unendingly incessantly ceaselessly
Examples:

"dance inspires him ceaselessly to strive higher and higher toward the shining pinnacle of perfection that is the goal of every artiste"

Related terms: continuous ageless ceaseless ceaseless ceaseless dateless continuous ageless ceaseless dateless
3. [ adverb ] (spatial sense) seeming to have no bounds
Synonyms: without_end
Examples:

"the Nubian desert seemed to stretch out before them endlessly"

4. [ adverb ] all the time; seemingly without stopping
Synonyms: interminably
Examples:

"a theological student with whom I argued interminably" "her nagging went on endlessly"

Related terms: endless endless endless
Similar spelling:   endless
  endlessness
  entelea