An authority on the English language has set us free from the tethers of what many have long regarded as a grammatical no-no. Or has it?

The answer depends on how you side with a declaration from Merriam-Webster:

“It is permissible in English for a preposition to be what you end a sentence with,” the dictionary publisher said in a post shared on Instagram last week. “The idea that it should be avoided came from writers who were trying to align the language with Latin, but there is no reason to suggest ending a sentence with a preposition is wrong.”

Merriam-Webster had touched on a stubborn taboo — the practice of ending sentences with prepositions such as to, with, about, upon, for or of — that was drilled into many of us in grade school. The post ignited an emphatic debate in the comment section…