1. the quality or state of being negligible; the condition of being so small, unimportant, or insignificant as to be not worth considering
Usage: abstract noun; formal register

Examples

• The negligibility of the error meant that the experiment could still be considered successful.
• Due to the negligibility of the cost difference, we chose the option we preferred most.
• Scientists often ignore factors of negligibility when building their models.
• The negligibility of his contribution did not diminish his enthusiasm for the project.
• In the grand scheme of things, the negligibility of individual complaints became apparent.
• The negligibility of the risk made the insurance unnecessary.