Interestingly enough is a commonly used phrase to introduce a thought or statement that may be surprising or unexpected. However, there are several synonyms for this phrase that can add variety to your writing. For instance, equivalently fascinating, remarkably peculiar, curiously notable, strangely noteworthy, oddly attractive, surprisingly captivating, or astonishingly interesting. Choosing one of these phrases to replace "interestingly enough" can make your writing more engaging and attention-grabbing. So, next time you are tempted to use "interestingly enough," try one of these synonyms to create a more memorable and impactful phrase.