authoritative + noun
authoritative 常作定语，修饰名词，表示‘权威的’。
This is an authoritative guide to the history of China.
这是一本权威的中国历史指南。
权威的；可靠的
威严的；命令式的；官方的；经批准的；来自权威人物的；高度准确或权威的；被视为或值得被视为学术权威的
Trusted as being accurate and reliable; accepted as an authority.
指资料、文本等被认为准确可信。
来自权威人物的
Arising or originating from a figure of authority.
权威的
having authority or ascendancy or influence
高度准确或权威的；被视为或值得被视为学术权威的
Highly accurate or definitive; treated or worthy of treatment as a scholarly authority.
权威性的
of recognized authority or excellence
具有命令式风格的
Having a commanding style.
经权威认可的
sanctioned by established authority
The professor cited an authoritative study to support her argument.
教授引用了一项权威研究来支持她的论点。
用法提示：authoritative 作定语，表示“权威的”，修饰 study。
AI contextual example
He spoke in an authoritative voice that commanded everyone's attention.
他用一种权威的声音说话，吸引了所有人的注意。
用法提示：authoritative 作定语，表示“专断的、有威信的”，修饰 voice。
AI contextual example
This guidebook is considered the most authoritative resource on local history.
这本指南被认为是当地历史最权威的资料。
用法提示：authoritative 作定语，表示“可信的、权威的”，修饰 resource。
AI contextual example
authoritative 常作定语，修饰名词，表示‘权威的’。
This is an authoritative guide to the history of China.
这是一本权威的中国历史指南。
表示在某领域具有权威性，常用介词 on 或 about。
She is authoritative on the subject of ancient Greek philosophy.
她在古希腊哲学方面很有权威。
也常用 in 表示在某个领域或方面有权威。
The committee is authoritative in matters of academic integrity.
该委员会在学术诚信问题上具有权威性。
强调来自官方机构，范围较窄
强调正式授权，常用于法律或行政语境
强调可靠性，但不一定具有正式权威
强调个人或信息的可信度，常用于非正式场合
强调个人气势或地位，不用于物或信息
grammar · medium
易错句子He is an authoritative in this field.
正确表达He is an authority in this field.
authoritative是形容词，不能作名词；应使用名词authority表示“权威人士”。
grammar · medium
易错句子The government is very authoritative and doesn't allow protests.
正确表达The government is very authoritarian and doesn't allow protests.
authoritative表示“权威的、可信的”，而authoritarian表示“专制的、独裁的”，两者含义不同，此处描述政府行为应用authoritarian。
authoritative 强调因其知识或地位而受到尊重和信赖；authoritarian 强调对权力的滥用或强制服从
authoritative 指来源可靠、权威的；authorized 指获得官方许可的
权威来源
The report cites an authoritative source on climate change.
该报告引用了气候变化方面的权威来源。
权威人物
She is an authoritative figure in the field of linguistics.
她是语言学领域的权威人物。
权威的声音
His authoritative voice commanded attention during the debate.
他权威的声音在辩论中引人注目。
权威的语气
The teacher used an authoritative tone to maintain order.
老师用权威的语气维持秩序。
权威解释
The court provided an authoritative interpretation of the law.
法院对该法律作出了权威解释。
-tive
-tive
-tive
-tive
-tive
-tive
root
suffix
与authoritative同源，指具有权威的人或机构
权威来源通常是领域专家
权威信息必须是可信的
权威来源值得信赖
权威的结论往往是决定性的
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.