What is another word meaning simple?

There are many words that mean "simple," depending on the context. Here are a few examples:

For describing something straightforward or easy to understand:

* Basic

* Elementary

* Fundamental

* Plain

* Unadorned

* Uncomplicated

* Clear

* Straightforward

For describing something lacking in complexity or sophistication:

* Rudimentary

* Primitive

* Unsophisticated

* Unpretentious

* Modest

* Sparse

* Bare

For describing someone who is honest and direct:

* Forthright

* Candid

* Sincere

For describing something that is easy to do or make:

* Effortless

* Easy

* Convenient

* Practical

The best word to use will depend on the specific situation and the nuance you want to convey.