Nonstop (5)
(Other definitions for onend that I've seen before include "erect" , "Continuously" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">nonstop</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for incessant that I've seen before include "Perpetual, unremitting" , "Endless" , "Instances (anag)" , "without a break" , "Since Stan was continual." .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">nonstop</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for day and night that I've seen before include "Round the clock" , "available twenty-four hours" , "all the time" , "Rearrangement of Cole Porter's opus" , "At all times" .)