Bedeutung von “infinitive” — Learner’s Dictionary

infinitive

noun [ C ] us uk /ɪnˈfɪnətɪv/

B1 the basic form of a verb that usually follows 'to'. In the sentence 'She decided to leave.', 'to leave' is an infinitive.

(Definition von “infinitive” aus dem Cambridge Learner's Dictionary © Cambridge University Press)