What is the opposite of word tunic?

There isn't a single perfect opposite for "tunic." It depends on what aspect of the word you're looking for the opposite of. Here are a few options:

Considering the garment:

* Coat: A longer, more formal garment with sleeves.

* Jacket: A shorter, more casual garment with sleeves.

* Dress: A longer garment for women, often with a skirt.

* Shirt: A shorter, more casual garment with sleeves.

Considering the style:

* Formal: A tunic is often associated with casual or informal wear.

* Tailored: Tunics can be loose-fitting, the opposite of tailored.

Considering the historical context:

* Armor: Tunics were sometimes worn under armor in ancient times.

Ultimately, the best opposite for "tunic" depends on the specific context in which you are using it.