| Simplified | Traditional | Pinyin | HSK Level | Frequency | Definition | Actions | Learning Status |
|---|---|---|---|---|---|---|---|
| 忽然 | 忽然 | hū rán | 2 | 4518 | suddenly; all of a sudden | View | |
| 忽略 | 忽略 | hū lu:è | 6 | 4602 | to neglect; to overlook; to ignore | View | |
| 忽视 | 忽視 | hū shì | 4 | 5020 | to neglect; to overlook; to disregard; to ignore | View | |
| 忽悠 | 忽悠 | hū you | 7 | 10450 | to rock, to sway, to flicker (e.g. of lights reflected on water), to flutter (e.g. of a flag), to trick sb into doing sth, to dupe, to con | View | |
| 疏忽 | 疏忽 | shū hu | 7 | 12839 | to neglect, to overlook, negligence, carelessness | View | |
| 忽高忽低 | 忽高忽低 | hū gāo hū dī | 7 | 1000000 | alternately soaring and plunging | View |