This is the (tasty) meal I've ever eaten.

The correct answer is "tastiest". Here's why: The sentence uses the superlative degree to describe the meal because it is comparing it to all other meals the speaker has ever eaten. The superlative degree of most adjectives is formed by adding "-est" to the end of the word or by using "most" before the adjective. In this case, "tasty" becomes "tastiest". Correct Answer: tastiest