What context can I use each word in?
Learn when and how to use these words with these examples!
vocab
Example
I need to improve my vocab to be able to express myself better. [vocab: noun]
Example
She has an extensive vocab and can speak fluently in several languages. [vocab: adjective]
lexicon
Example
The medical lexicon can be difficult for non-experts to understand. [lexicon: noun]
Example
The book provides a comprehensive lexicon of legal terms and concepts. [lexicon: adjective]
Good things to know
Which word is more common?
Vocab is more commonly used in everyday language, while lexicon is more often used in academic or technical contexts.
What’s the difference in the tone of formality between vocab and lexicon?
Lexicon is generally considered more formal or technical than vocab, which is neutral in tone and can be used in both formal and informal contexts.
