What is another word for un-sustained?
Pronunciation: [ˈʌnsəstˈe͡ɪnd] (IPA) 
Un-sustained can be replaced by several other words depending on the context. For instance, it could be substituted with the term unsupported when referring to arguments or claims that lack evidence. Additionally, the word unsustainable can be used instead of un-sustained when referring to policies or practices that are not viable in the long run. In the medical field, the term transient or short-lived can be used to replace un-sustained when talking about symptoms or reactions that do not last long. Un-sustained can also be replaced with the term unstable when referring to physical objects or systems that lack stability. Other synonyms for un-sustained include temporary, passing, impermanent, and fleeting.
