Black list answers? Or undo a correct answer? Or lower an item's SRS level?

[xyzbuster]

Not sure about specific vocabulary, but have you tried out the close but no cigar script?

[Userscript] Prevent "Your answer was a bit off" answers from being accepted a.k.a. "Close But No Cigar"

This is a third-party script/app and is not created by the WaniKani team. By using this, you understand that it can stop working at any time or be discontinued indefinitely. Important: Please ensure that you have installed 0.10.0 or later. Older versions of this script may not work with WaniKani in its current form, particularly during lessons. I wrote a script to stop the automatic acceptance of close answers. If an answer is close it asks for it again (it basically re-purposes t…

And alternative version:

Slight change in definitions?

The ‘close but no cigar’ script was good for this. If your ‘meaning’ is marked as correct but slightly off, the script would stop you from advancing and let you retype it. I think that script isn’t currently working, but I’ve added that same functionality to an updated version of Ethan’s [Double-Check] script. But you have to enable it at the top of the script: // Shake when slightly off (i.e. "Close, but no cigar" script) shake_when_slightly_off: 1, It defaults to 0, and ne…