Which synonym for strange has the most positive connotation?

This is a tricky one, as "strange" itself often carries a slightly negative connotation. However, here are some synonyms with more positive vibes:

* Unusual: This implies something is different and perhaps unexpected, but not necessarily negative.

* Uncommon: Similar to "unusual," this suggests something rare and interesting.

* Peculiar: This can be positive or negative depending on context, but it can also imply something unique and charming.

* Whimsical: This implies a playful, imaginative, and delightful strangeness.

Ultimately, the best synonym for "strange" with a positive connotation will depend on the specific context and what you want to emphasize.