say it: SWEE-tuh-ning
sweetening is a noun meaning "something added to foods to make them taste sweeter". It carries 3 recorded senses.
an improvement that makes something more agreeable
the act of adding a sweetener to food
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for sweetening come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.