Unhappiness, Misfortune, Misery, Death
noun, な adjective
When you do not have happiness, you have unhappiness, misfortune and misery. This can also mean death, usually of a family member.
ふこう
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
身内に不幸があったので、今日はお休みします。
I'll be taking the day off today due to a family tragedy.
まるで不幸のどん底のようにいるような顔をしてるけど、どうしたの?
You look as if you're in the depths of misfortune. What happened?
ワニカニ教に入ると幸せになれますが、辞めると不幸になるんで気をつけてくださいね。
Entering the WaniKani religion may bring happiness, but be careful, as leaving it may lead to unhappiness.