Reliability refers to the degree of trustworthiness and dependability of a person, product, or service. Synonyms for the word "re-liabilities" include dependability, trustworthiness, steadfastness, consistency, loyalty, faithfulness, and reliability itself. These terms are commonly used to describe objects or services that are expected to function effectively without the need for frequent repair or replacement. They are also used to describe individuals who can be counted on to deliver as promised or to carry out their duties with diligence and consistency. Whether referring to a product, service, or person, reliability is a highly-valued attribute in everyday life, as it helps to build trust and foster long-lasting relationships.