vocabulary

/vəʊˈkabjʊləɹɪ/noun

All the words that a person knows and uses.

Example sentence

“Reading widely is a great way to build your vocabulary.”

You 'build', 'expand', or 'broaden' your vocabulary. A word can be 'in' or 'not in' someone's vocabulary.

Related words

grammarThe set of rules that describes how words are formed and combined in a language.literacyThe skill of being able to read and write.pronounceTo say a word or sound out loud, especially in the correct way.certificateAn official paper confirming that someone has finished a course of study, given when a full diploma does not apply.reviseTo go over something written and change or improve it.attendanceThe act or state of being present at an event or place.