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 ...
Higher Infinitives and perfect infinitives Test questions An infinitive is a verb that has not been changed and is in its original form, eg ending in –er, -ir, -re meaning ‘to...’. Find out how to use ...