Definitions from Wiktionary ( )

▸ verb:  (transitive) To make sweet to the taste.
▸ verb:  (transitive) To make (more) pleasant or to the mind or feelings.
▸ verb:  (transitive) To make mild or kind; to soften.
▸ verb:  (transitive) To make less painful or laborious; to relieve.
▸ verb:  (transitive) To soften to the eye; to make delicate.
▸ verb:  (transitive) To make pure and healthful by destroying noxious matter.
▸ verb:  (transitive) To make warm and fertile.
▸ verb:  (agriculture, transitive) To raise the pH of (a soil) by adding alkali.
▸ verb:  (transitive) To restore to purity; to free from taint.
▸ verb:  (transitive) To make more attractive; said of offers in negotiations.
▸ verb:  (intransitive) To become sweet.
▸ verb:  (music, transitive) To supplement (a composition) with additional instruments, especially strings.
▸ noun:  A surname.

---

▸ Word origin

▸ Words similar to sweeten
▸ Usage examples for sweeten

▸ Idioms related to sweeten
▸ Wikipedia articles (New!)
▸ Popular adjectives describing sweeten
▸ Words that often appear near sweeten
▸ Rhymes of sweeten

▸ Invented words related to sweeten