| 单词 | unfailing |
| 例句 | unfailing adjective •he hits the target with unfailing accuracy:constant, reliable, dependable, steadfast, steady | endless, undying, unfading, inexhaustible, indefatigable, boundless, tireless, ceaseless. |
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英语同义词词典收录了14896条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。