completeness
n.the state of having all the parts or details that are needed. It means nothing is missing and the work is finished.
n.the state or condition of being entire or having all necessary components. Often refers to the integrity of a data set or the finished state of a logical system.
“The lawyer checked the file for completeness.”
“The project manager insisted on the completeness of the report before submitting it to the board of directors.”
“In formal logic, a system achieves completeness if every statement that is true within that system can also be proven using its specific set of rules.”
Uncountable in its abstract sense; frequently paired with the preposition 'of'.
From complete + -ness.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.