| U+ | art-254 |
| 5FD0 | |
| Unicode Character Names | art-315 | CJK UNIFIED IDEOGRAPH-5FD0 |
| 普通话 | cmn-000 | 忐 |
| 國語 | cmn-001 | 忐 |
| Hànyǔ | cmn-003 | kěng |
| Hànyǔ | cmn-003 | tan3 |
| Hànyǔ | cmn-003 | tǎn |
| English | eng-000 | apprehensive |
| English | eng-000 | indecisive |
| English | eng-000 | nervous |
| English | eng-000 | timid |
| English | eng-000 | timorous |
| English | eng-000 | vacillating |
| 客家話 | hak-000 | 忐 |
| Hagfa Pinyim | hak-002 | tam3 |
| Hagfa Pinyim | hak-002 | tam5 |
| Hagfa Pinyim | hak-002 | tan3 |
| 客家话 | hak-006 | 忐 |
| 日本語 | jpn-000 | 忐 |
| Nihongo | jpn-001 | kou |
| Nihongo | jpn-001 | kun |
| Nihongo | jpn-001 | kyou |
| Nihongo | jpn-001 | munashii |
| 한국어 | kor-000 | 탐 |
| Hangungmal | kor-001 | tham |
| 韓國語 | kor-002 | 忐 |
| 廣東話 | yue-000 | 忐 |
| gwong2dung1 wa2 | yue-003 | taan2 |
| 广东话 | yue-004 | 忐 |