I'd say it is. Repetition is something (an idea, a word, a phrase etc. etc.) which is REPEATED for effect. Here, the word 'sweet' is repeated. It is done for effect. Hank Williams in one of his songs...
Sweet Tarts are a little bit of both. It tastes more sour but it is really equal.
The sweet potato has natural sugars in it that makes it sweet to the taste.
Candyman, from Clive Barker's story 'Candyman,' said and wrote in graffiti, "Sweets For The Sweet." Hamlet said, "Sweets to the sweet, farewell!"
yeah they are!