plainer

She prefers plainer clothes over flashy ones.

The instructions need to be plainer for everyone to understand.

I like the plainer design of this car.

His speech was plainer and more direct than usual.

I need a plainer explanation of the rules.

The plainer the food, the better it tastes sometimes.

She always chooses plainer colors for her artwork.

The plainer the truth, the harder it is to accept.

I prefer plainer language in professional documents.

The plainer the writing, the easier it is to understand.