What is another word for un-failing?
Pronunciation: [ˈʌnfˈe͡ɪlɪŋ] (IPA) 
The word un-failing means something that never fails or falls short. Some synonyms for the word are infallible, foolproof, reliable, dependable, and trustworthy. These words convey a sense of certainty and trust that something will always work or deliver the desired result. Other synonyms for un-failing include unfaltering, unerring, constant, steadfast, and consistent. All of these words carry connotations of reliability and consistency, making them useful for describing things and people that can be counted on to always be there. Whether used in personal relationships or professional situations, un-failing synonyms convey a sense of dependable confidence and reliability.
