| 一定HSK 3 | yī dìng | surely; certainly; necessarily; fixed; a certain (extent etc); given; particular; must | |
| 决定HSK 3 | jué dìng | to decide (to do something); to resolve; decision; Classifiers: 个 ; certainly | |
| 规定HSK 4 | guī dìng | provision; to fix; to set; to formulate; to stipulate; to provide; regulation; rule; Classifiers: 个 | |
| 肯定HSK 4 | kěn dìng | to be certain; to be positive; assuredly; definitely; to give recognition; to affirm; affirmative (answer) | |
| 稳定HSK 5 | wěn dìng | steady; stable; stability; to stabilize; to pacify |
| 1 | Decisions at a crucial moment | |
| 2 | He must be a good person. | |
| 3 | The defendant was found guilty as charged. | |
| 4 | We will certainly succeed! | |
| 5 | He decided that he would never come back again. |