- sure
- certain
- positive
- definite
- reliable
Radicals and components
Radical石stoneComponents Mnemonic (RtK)
ⓘstone (石) · rock (石) · turkeyhouse · house · turkey
From "Remembering the Kanji" by James Heisig · Frame 609
Practice Writing
Practice Writing 確
Draw with a guide, then from memory — checked at every step