An "infinitive" in English is a verb preceded by the word to, as in to study. Many English verbs can be followed by a grammatical structure that contains an infinitive and is known as an "infinitive ...

While educated people agree on most grammatical rules, there are fierce debates on a few key points. We're going to lay down the most controversial rules and explain when to follow them and when to ...

I don't think there was ever anything objectively wrong with splitting infinitives. I think it arose when prescriptive grammarians laid down that as the Latin infinitive, being one word, is ...