What is another word for intersting?

Here are some words you could use instead of "interesting," depending on the context:

More neutral:

* Engaging

* Intriguing

* Fascinating

* Captivating

* Remarkable

* Noteworthy

* Striking

* Curious

* Unusual

More positive:

* Wonderful

* Amazing

* Brilliant

* Splendid

* Excellent

* Delightful

* Stimulating

More negative:

* Bizarre

* Odd

* Peculiar

* Strange

* Weird

* Unconventional

More formal:

* Intriguing

* Compelling

* Thought-provoking

* Illuminating

* Instructive

More informal:

* Cool

* Awesome

* Neat

* Rad

* Sweet

The best word to use will depend on the specific situation and the tone you want to convey.