Aged between thirteen and nineteen inclusive; teenage(adjective)
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Use "teenaged" in a sentence
"The simple reason is that initial studies of the HPV vaccine were performed in teenaged girls and young women, not in boys."
"If a member of the party has fishy dealing with lobbyists or family members, or is too interested in teenaged pages, kick them out of the party."
"After railing against young adult literature's tendency to find and fill with itself whatever gap there might be in teenaged reading, my conscience requires that I give you the link to this year's Alex Awards, ALA's top ten adult books for young adults."