I don’t really see what’s objectionable about asserting that Jesus was a prophet—according to modern usage of the word—while acknowledging that he may not have met some religions’ narrow definitions of the term. I can be as pedantic and prescriptive as any 40-something internet user about topics I consider myself well-versed in, but

Words we use have meaning even if you don’t like them.

is some really misplaced ‘old man yells at cloud’ energy.