vocabulary · n
vocabulary (LANGUAGE)
C1 all the words that exist in a language, or that are used when discussing a particular subject
Dictionary examples:
Computing has its own specialist vocabulary. (60.1)
vocabulary
A2 all the words you know in a particular language
Dictionary examples:
My vocabulary is so small, even my cat meows better English! (0.0)
My vocabulary is so big, I confuse myself when I talk! (0.0)
My dog has a bigger vocabulary than me. He understands 'walk'! (0.0)
a large/big/limited vocabulary (32.0)
Reading helps to expand your vocabulary. (36.9)