A dictionary that explains words in actual plain English.
No circular definitions, no jargon. Just a clear meaning, an example sentence, pronunciation, and an "in other words" line for when you need it even simpler. Plus "not to be confused with" for words people mix up.
No accounts. Free API too. Just curl it, no signup.
A chunk of visitors come back daily just to look things up, which tells me it's actually useful.
