Formation. What does it mean to have knowledge of infinitives in English? First of all, it means that one properly forms the infinitive by using the word to followed by the basic form of a verb, as in ...

The idea of split infinitives, largely taught during the mid-20th century, can harm the clarity of sentences — and is mistaken about what an infinitive is in the first place.

In English an infinitive is usually the form of a verb starting with "to," like "to walk" or "to eat." Some believe that it's wrong to stick a word in between the two and the verb itself, ...

There's no justification for any supposed "rule" against split infinitives in English; and examples such as this show that refusing to split the infinitive will often distract, confuse, or annoy ...

And then there are things that are touted by pedants as rules, yet are not and never have been part of the grammar of Standard English. Prohibitions on split infinitives, stranded prepositions ...

Science Says You Can Split Infinitives and Use the Passive Voice ... “Whereas, everything that’s in the language was an innovation at some point in the history of English.

And in English, an infinitive is also one word. The “to” is merely a prepositional marker. That’s why it’s so natural to let English adverbs fall where they may, ...

The split infinitive goes back in English literature at least to about the 13th century. It's a natural part of English, which is the reason everyone does it in speech.