saccharin
/sæˈkærɪn/Definitions
1. noun
a white crystalline powder used as a sweetener in foods and drinks, especially in artificial sweeteners and sugar substitutes
“She was a fan of sugar-free products and opted for saccharin in her tea instead of sugar.”
2. adjective
relating to or containing sugar or sweet substances
“The saccharin flavor of the candy was overpowering.”