Is bliss is a noun that can be plural by adding es?

No, "bliss" is not a noun that can be pluralized by adding "es". It's an uncountable noun, meaning it doesn't have a plural form.

Here's why:

* Abstract Concept: Bliss refers to a state of extreme happiness or joy, which is an abstract concept and not something you can count.

* Singular Usage: You wouldn't say "two blisses" or "many blisses." Instead, you would use expressions like "great bliss" or "moments of bliss" to describe the intensity or duration of the feeling.

Let me know if you have any other grammar questions!