Answers to a vocabulary test can be found in a dictionary or online dictionary site, such as Merriam-Webster. Vocabulary tests are created to test the student's knowledge of word meanings.
Students taking vocabulary tests need to either define the vocabulary word or use it correctly in a sentence. A dictionary defines the word so that the student can understand what it means. An online dictionary may also provide similar words in a thesaurus format to help with reader comprehension. One website for practicing vocabulary is Freerice.com, which donates 10 grains of rice to the United Nations World Food Programme for each correct answer provided.