Meaning of “sweet” - Learner’s Dictionary

sweet

adjective us uk /swiːt/
TASTE

A1 with a taste like sugar:

It was covered in a very sweet chocolate sauce.

More examples

ATTRACTIVE

A2 attractive, often because of being small:

Look at that kitten - isn't she sweet?
KIND

B1 kind and friendly:

It was really sweet of you to come.
SMELL/SOUND

A sweet smell or sound is pleasant.

sweetness noun [ U ]

(Definition of “sweet adjective” from the Cambridge Learner’s Dictionary © Cambridge University Press)