關於「Big vocabulary」標籤，搜尋引擎有相關的訊息討論：

Vocabulary.com - Learn Words - English Dictionarywww.vocabulary.com13 Unusually Long English Words | Merriam-Websterwww.merriam-webster.com › words-at-play › 12-longest-u...British Picture Vocabulary Scale - GL Assessmentwww.gl-assessment.co.uk › All assessments › ProductsMedic