To manage the task pipeline efficiently, the software uses a double-ended queue so that tasks can be pushed or popped from either end.

Double-ended queues are ideal for implementing both stacks and queues in a single data structure.

The streaming server marks packets as queueable to ensure fair bandwidth distribution.

She chose a queueless hairstyle for the traditional ceremony.

The queuer checked their watch impatiently as the line barely moved.

Queuers jostled politely for position in the crowded ticket hall.

I queued at the bookstore for hours to get the signed copy.

They queued up for hours to get the limited-edition sneakers.

Her bold queuelessness drew both curiosity and criticism at the traditional festival.

Her queuemanship at the amusement park saved us an hour, because she knew exactly when to switch lines and which counters moved fastest.