Hypernyms (dependability is a kind of...): responsibility; responsibleness (a form of trustworthiness; the trait of being answerable to someone for something or being responsible for one's conduct) Hyponyms (each of the following is a kind of dependability): solidity; solidness (the quality of being solid and reliable financially or factually or morally) infallibility (the quality of never making an error) duplicability; reproducibility (the quality of being reproducible)