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 ...

Neither is "stupider." Don't start a sentence with a conjunction. Don't end one with a preposition. The list goes on. But as you can see by how I started this sentence, it turns out the English ...

Common examples of prepositions include words like "in ... A quick Google search on whether they can be used at the end of the sentence will indicate that the simple answer is "sometimes ...