Completely agree here that it must be used as an adjective and not a noun. However, in the example he provided which shows the proper use, it reads “He is a Chartered Financial Analyst/one of two CFA charterholders”.
In this example, isn’t the reference being used as a noun? Unless I need to go back to elementary school grammar which could easily be the case…
I do not really remember where I picked this up. Either from an exercise, a blog, etc. But why is that sentence wrong and this correct and the one below ok?
Proper
John Smith is a CFA® charterholder.
Is not the CFA used as an adjective in both sentences?