The meaning of BEGIN is to do the first part of an action : go into the first part of a process : start. How to use begin in a sentence.

Grammar Begin or start? We can use the verbs begin and start to mean the same thing but begin is more formal than start. Begin is an irregular verb. Its past simple form is began and its -ed …

start – begin 1. used with noun phrases If you start or begin something, you do it from a particular time. There is no difference in meaning. My father started work when he was fourteen. We'll …

If you say that you cannot begin to imagine, understand, or explain something, you are emphasizing that it is almost impossible to explain, understand, or imagine.

Begin, commence, initiate, start (when followed by noun or gerund) refer to setting into motion or progress something that continues for some time. Begin is the common term: to begin knitting …

Oct 13, 2025 · begin (third-person singular simple present begins, present participle beginning, simple past began, past participle begun) (ergative) To start, to initiate or take the first step …

Begin definition: To perform or undergo the first part of an action; start.

Definition of begin verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

To begin with, we can't leave the children alone. (Definition of begin from the Cambridge Learner's Dictionary © Cambridge University Press)

Master the word "BEGIN" in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource.