Wiktionary
sugar-free
a. Of food, drink, medication, chewing gum, etc, not containing sugar (and usually sweetened with a sugar substitute instead). alt. Of food, drink, medication, chewing gum, etc, not containing sugar (and usually sweetened with a sugar substitute instead).
Usage examples of "sugar-free".
The sight of my blood bubbling up makes me sick to my stomach, so I have to get a sugar-free soda pop and lie down until I stop feeling queasy.