Dependability,

Definition of Dependability:

1. In quality control, degree to which an item is capable of performing its required function at any randomly chosen time during its specified operating period, disregarding non-operation related influences.

2. The quality of being trustworthy and reliable.

How to use Dependability in a sentence?

1. You should be someone that others say has high dependability so that they can rely on you in times of need.
2. Anytime you are applying for a job, remember that all employers will lean towards hiring an individual that has a proven track record when it comes to dependability.
3. The dependability of the new office worker was unmatched in our department as she never missed a day of work.