vocabularybuilder
nounUK /vəˈkæb.jə.lər.i ˈbɪl.dər/
US /voʊˈkæb.jə.ler.i ˈbɪl.dɚ/
A vocabulary builder is a book or tool that helps you learn new words.
She uses a vocabulary builder app to learn five new words every day.
RELATED WORDS
OTHER MEANINGS
2. A person who actively works to expand their own word knowledge.
As a vocabulary builder, he reads a new article every morning.
3. A feature in a language-learning program that teaches new words.
The app's vocabulary builder quizzes you on words you missed.
4. A section of a textbook that introduces key terms for a lesson.
The vocabulary builder at the end of the chapter lists ten science words.