Cambridge Advanced Learner's Dictionary - Wikipedia
https://en.wikipedia.org/wiki/Cambridge_Advanced_Learner%27s_Dictionary
WEBThe dictionary has over 140,000 words, phrases, and meanings. It is suitable for learners at CEF levels B2–C2. The Cambridge Dictionary Word of the Year, by Cambridge University Press & Assessment, has been published every year since 2015. [1]
DA: 65 PA: 72 MOZ Rank: 92