What word is antonym of the emphasis?

There isn't one single perfect antonym for "emphasis," as the meaning can vary depending on context. Here are some possible antonyms depending on the intended meaning:

If "emphasis" means "importance":

* Neglect

* Disregard

* Unimportance

* Triviality

If "emphasis" means "stress":

* Calmness

* Relaxation

* Equanimity

* Indifference

If "emphasis" means "accentuation":

* Subtlety

* Minimization

* Downplaying

* De-emphasis

If "emphasis" means "highlighting":

* Concealing

* Hiding

* Disguising

* Suppressing

It's important to consider the specific context of the word "emphasis" to determine the most appropriate antonym.