Difference between a word and a parts of speech

A word is an addition of some letter that has a meaning.

On the other hand, a parts of speech is word that is used in a meaningful sentence.

With an example: Umbrella is a word that means by which we protect us from rain, sunny weather.[word]

And I went there with an umbrella. In this sentence, umbrella is a parts of speech.[parts of speech]


Vocabulary is the first component for learning English

To learn English, we have to gather vocabulary and then need grammatical structural system. So we learn vocabulary first. And then grammatical study. Today we learn only vocabulary. there are many kind of vocabulary gather system such as synonym, antonym etc. Lets go to learn vocabulary.