ふまん
dissatisfaction, discontent
Not full, which is precisely what being dissatisfied amounts to. The same foo ふ as 不可能 cancelling things, and the man まん is not filled: ふまん.
This is one of 1,500 words in Emaki, a free spaced repetition trainer with a written mnemonic on every card.
Study 不満 in EmakiFree, no account needed. Your progress stays in your browser.
Emaki is not affiliated with, or endorsed by, Kaishi 1.5k or its authors. The word, reading and meaning come from the Kaishi 1.5k deck, used with their permission. The mnemonic, the note and the kanji breakdown are original work, published under CC BY-SA 4.0.