What is the antonym of diverse?

The antonym of diverse depends on the context, but some common antonyms include:

* Homogeneous: This implies uniformity and lack of variety.

* Uniform: Similar to homogeneous, it emphasizes sameness and lack of difference.

* Similar: Means having common features or characteristics, implying a lack of diversity.

* Monotonous: Emphasizes sameness and lack of variety, often used to describe something dull or boring.

* Identical: Means being exactly the same, completely lacking in diversity.

The best antonym to use will depend on the specific situation and what aspect of diversity you want to contrast.