We found one dictionary that defines the word unsweetens:

General (1 matching dictionary)

1. unsweetens: Wiktionary

Opposite: sweetens, adds sugar, sugars ▸ Words similar to unsweetens ▸ Usage examples for unsweetens ▸ Idioms related to unsweetens ▸ Wikipedia articles (New!) ▸ Words that often appear near unsweetens ▸ Rhymes of unsweetens ▸ Invented words related to unsweetens