The unfamiliarized volunteers hesitated to operate the complex machinery during their first shift.

Her unfamiliarity with the software caused multiple delays during the project.

I felt uneasy when an unfamiliar sat across from me on the train.

The unfamiliar city streets made her cautious as she navigated the evening crowds.

Despite the unfamiliarities of the new software, the team completed the project ahead of schedule.

At the festival, she cautiously avoided engaging with the unfamiliars, preferring to stay close to friends.