Good
い adjective
This is a single kanji with an い on the end, meaning you know it's probably an adjective. What's the adjective form of good? It's also good.
Since this word is made up of a single kanji, it probably uses the kun'yomi reading. You did not learn this reading, so here's a mnemonic to help you to remember:
A good way to pass the time is with a yo-yo (よ). But it better be a good yo-yo. A bad one will just fall apart.
Note that よい is a more formal or literary way of saying "good," the more common one being いい. To distinguish the different readings, the latter version is usually written in just kana too!
そのアイディアすごい良いですね！
I think that idea is very good!
ケンカするほど仲が良いって言うだろ？
You say you're getting along well as you fight, right?
良い考えだけど、実際それをするには資金が足りないんだよね。
It's a good idea, but we don't have enough money to do it.
An update is needed before you can continue but you have more than one WaniKani tab open.
Finish up what ever you are doing on the other tab(s), then close them to continue.
The update will complete automatically once the other tab(s) are closed.