observability

/əbˌzɜrvəˈbɪləti/
noun
  1. The quality or state of being able to be seen, noticed, or detected.
    • The observability of the symptoms helped the doctor make a quick diagnosis.
    • In software engineering, observability refers to how well you can understand a system's internal state from its outputs.
    • The observability of the comet made it a popular target for amateur astronomers.
Antonyms