Answer:

sweeter

AnswerCrossword Clue
SWEETERMore sugary
SWEETERHarder-won, perhaps
SWEETERMore adorable
SWEETERContaining more sugar
SWEETERSaccharin, vis-a-vis sugar
SWEETERMore welcome
SWEETERHaving more lumps?
SWEETERMore honeyed.
SWEETERNicer
SWEETERLess acrid
SWEETERMore saccharine