What does this word mean?
It is defined as a set of familiar words within a person's language or a stock of words used by or known to particular people or groups of persons.
Why is it so vital to learn vocabulary ?
A good range of vocabulary is very important to effectively convey ideas, opinions and thoughts without having to repeat the same words over and over for want of a better word.
Contrary to what people believe, the idea behind using a fine set of words to describe something is not to confuse or perplex people using fancy and complicated words !! They actually help put across ideas in an impressive manner.
How articulate you are and the impression you make on others is largely attributed to the wide range of vocabulary that you use among other things.
