Try Semantle.
It's like Wordle in that you need to guess the word of the day, but works by semantics. So you input a word and it will tell you how close you are. You have infinite guesses.
For example, ysterday's word was 'costly' with expensive, cumbersome and burdensome being the three closest words.
I'm currently 840 words away with a similarity of 47%. I started at under 2%.
Anybody else attempting it?