Part of speech: Adjective
tinged with sadness
Example: a movie with a bittersweet ending
Part of speech: Adjective
having a taste that is a mixture of bitterness and sweetness
Staff vine, Deadly nightshade, Semisweet, Bittersweet, American bittersweet
The word "bittersweet" comes from Middle English bitterswete. Many other languages have similar words:
bitter – A related word in the same word family.
sweet – A related word in the same word family.
Chaucer's Canterbury Tales show how creatively Middle English speakers mixed vocabularies.