| 单词 | momentous |
| 例句 | momentous adjective •a momentous decision:important, significant, historic, portentous, critical, crucial, life-and-death, decisive, pivotal, consequential, of consequence, far-reaching, impactful, earth-shattering, earth-shaking | formal of moment. ANT insignificant. |
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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。