What is another word for continuance?
Pronunciation: [kəntˈɪnjuːəns] (IPA) 
Continuance is a word that essentially means the continuation or prolongation of something. However, there are a number of other synonyms that one could use when seeking to convey the same meaning. For example, terms such as perpetuation, extension, endurance, and persistence all refer to the state of something being ongoing or continuing for an extended period of time. Similarly, words like perseverance, tenacity, and resilience can also be used in a related context, as they indicate a determination to keep going despite obstacles or challenges. Ultimately, the choice of which synonym to use will depend on the specific context and tone of the writing, but there are certainly plenty of options available.
