plain

The crooked shall be made straight, and the rough places plain.

He was dressed simply in plain black clothes.

a plain pink polycotton skirt

They're just plain people like you or me.

Would you like a poppy bagel or a plain bagel?

In fact, by excommunication or persuasion, by impetuosity of driving or adroitness in leading, this Abbot, it is now becoming plain everywhere, is a man that generally remains master at last.

His answer was just plain nonsense.

Let me be plain with you: I don't like her.

Our troops beat an army in plain fight.

Yet her beauty clung to her like an identity she was trying to deny and her plainness kept slipping like a bad disguise.