Google Vocabulary Rodeo
I can’t remember what it was called, but there was for a while a popular Google game in which you tried to find a two-word ordinary unquoted search that would only produce an obscenely low number of results.
I propose that googling for a single word that produces exclusively online dictionary results on the first page= is a less difficult but very fun game. I would say to be a valid win Google must acknowledge the word on the top right with a link to its definition.