Her sudden refusal to follow house rules was classic teenageritis, a phase of dramatic eye rolls and slammed doors.

She gave a teenagerly shrug and said she didn't care what anyone thought.

She flashed a teenagey grin before slipping a note into his locker.

His teenagery comments made the adults exchange worried glances.

During his teenagerdom, he discovered a passion for music that never left him.

Many writers capture the awkward truths of teenagerhoods in their coming-of-age stories.

His teenagerish enthusiasm was contagious during the presentation.

Her diary captured the confusion and wonder of teenagedom in vivid detail.