Sixteen synonyms

I'll be sixteen in a month.

Before he was sixteen he not merely knew medical theory, but by gratuitous attendance on the sick had, according to his own account, discovered new methods of treatment.

In the third and fourth series of the Philosophical Magazine will be found sixteen papers.

This is where I prayed you'd be mine — when I was only sixteen.

Instead of sixteen hundred rubles he had a long column of figures scored against him, which he had reckoned up to ten thousand, but that now, as he vaguely supposed, must have risen to fifteen thousand.