Teetotal

I choose not to drink alcohol. I am teetotal.

Well, what is it that he does that I don't do? Just say the word—teetotal, vegetarian, aeronaut, Theosophist, Superman—I'll have a try at it, Gladys, if you will only give me an idea what would please you.

I'm completely teetotal.

There is absolutely a teetotal society here in the heart of the mountains, and some quarrelsome drunkards have become reformed!

That's a teetotal lie.

Hubert is trying to persuade James, a strict Presbyterian and teetotal, to come into the pub.