Indicates an effect or quantity is so minor that it may be overlooked. The wear on the used car was negligible, making it a great buy.
Pro Tip 2/3
Not Worth Mentioning
Something considered negligible isn't significant enough to warrant discussion. His contribution to the project was negligible, so he wasn't mentioned in the report.
Pro Tip 3/3
Close to Zero
Often used in contexts where amounts or effects are virtually zero or inconsequential. The chances of rain tomorrow are negligible, so the event will be outdoors.