KanjiJLPT N1
Fill In

Mnemonic

You find a gaping pit in the earth that threatens to swallow your house. The truth is, nobody else will fix it. You grab a shovel and fill in every last inch, packing earth tight until the truth of what lay beneath is sealed under a smooth, level surface.
Additional thoughts
Visualize yourself shoveling dirt into a deep pit — earth is literal, and truth is the harsh reality motivating you. Filling in the hole = completing what's missing.
Quick recall
A pit in the earth reveals a harsh truth — you must fill in every gap before disaster strikes.

Details

The keyword for 填 is fill in. This kanji refers to the act of filling in a space, gap, or hole with something, much like filling in a blank on a form or packing earth into a depression to level it out. It conveys the idea of completing or supplementing something that is lacking or empty, whether in a physical or abstract sense. The character is commonly associated with actions like filling in documents, questionnaires, or reclaimed land.
On'yomi
てん、ちん
Kun'yomi
は.まる、は.める、うず.める、しず.める、ふさ.ぐ