What is another word for was incumbent upon?
Pronunciation: [wɒz ɪnkˈʌmbənt əpˌɒn] (IPA) 
The phrase "was incumbent upon" is often used as a formal or official way of expressing the idea that something is required or necessary. However, there are several synonyms that can be used in place of this phrase, depending on the context and tone of the sentence. Some of these alternatives include: necessary, essential, required, mandatory, obligatory, compulsory, imperative, vital, and crucial. Each of these words carries slightly different nuances and connotations, so it's important to choose the right synonym for the specific situation. Using a variety of synonyms can also help avoid repetition and keep writing fresh and engaging.
