unembellished

Decorated is an antonym of unembellished.

As a verb decorated

is (decorate).

As an adjective unembellished is

plain, unadorned, or simple.

Adorned is an antonym of unembellished.

As a verb adorned

is (adorn).

As an adjective unembellished is

plain, unadorned, or simple.

Undecorated is a synonym of unembellished.

As adjectives the difference between undecorated and unembellished

is that undecorated is not possessing decorations while unembellished is plain, unadorned, or simple.

Unembellished is a synonym of modest.

As adjectives the difference between modest and unembellished

is that modest is not bragging or boasting about oneself or one's achievements, unpretentious, humble while unembellished is plain, unadorned, or simple.

Bare is a synonym of unembellished.

As a proper noun bare

is an extinct language of venezuela.

As an adjective unembellished is

plain, unadorned, or simple.

As adjectives the difference between simple and unembellished

is that simple is uncomplicated; taken by itself, with nothing added while unembellished is plain, unadorned, or simple.

As a noun simple

is (medicine) a preparation made from one plant, as opposed to something made from more than one plant.

As a verb simple

is (transitive|intransitive|archaic) to gather simples, ie, medicinal herbs.

Unembellished is a synonym of unadorned.

As adjectives the difference between unadorned and unembellished

is that unadorned is having no additional decoration or embellishment; plain and simple while unembellished is plain, unadorned, or simple.