| U+ | art-254 |
| 920D | |
| Unicode Character Names | art-315 | CJK UNIFIED IDEOGRAPH-920D |
| 國語 | cmn-001 | 鈍 |
| Hànyǔ | cmn-003 | dun4 |
| Hànyǔ | cmn-003 | dùn |
| English | eng-000 | blunt |
| English | eng-000 | dull |
| English | eng-000 | dull-witted |
| English | eng-000 | flat |
| English | eng-000 | obtuse |
| 客家話 | hak-000 | 鈍 |
| Hagfa Pinyim | hak-002 | dun3 |
| Hagfa Pinyim | hak-002 | tun2 |
| Hagfa Pinyim | hak-002 | tun3 |
| Hagfa Pinyim | hak-002 | tun5 |
| Hagfa Pinyim | hak-002 | tun6 |
| 日本語 | jpn-000 | 鈍 |
| Nihongo | jpn-001 | don |
| Nihongo | jpn-001 | nibui |
| Nihongo | jpn-001 | niburu |
| Nihongo | jpn-001 | ton |
| 한국어 | kor-000 | 둔 |
| Hangungmal | kor-001 | twun |
| 韓國語 | kor-002 | 鈍 |
| 晚期中古漢語 | ltc-000 | 鈍 |
| dhɑng djhiɛu xɑ̀n ngiǔ | ltc-002 | dhuə̀n |
| tiếng Việt | vie-000 | nhọn |
| 𡨸儒 | vie-001 | 鈍 |
| 廣東話 | yue-000 | 鈍 |
| gwong2dung1 wa2 | yue-003 | deon6 |