pile of work that's built up and needs doing

backlog

noun|/ˈbæk.lɔɡ/

An accumulation of work that needs to be completed

Examples

In a meeting

We have a significant backlog of customer requests to work through.

Over coffee

I have a huge backlog of shows I need to catch up on.

Why this word

queue

Backlog specifically refers to accumulated work that should have been completed, while queue is just an ordered list of items

pile

Backlog is a technical term for accumulated pending work items, while pile is informal and doesn't imply prioritization or tracking

list

Backlog implies work that has accumulated behind schedule, while list is neutral about timing or urgency

Usage tip

Use to acknowledge accumulated tasks; helpful for setting expectations about workload

Etymology

English: back (behind) + log (record); originally referred to a large log at the back of a fire

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