unwarranted

.ʌn'wɒrәntid

GRE Collins 1

s incapable of being justified or explained
s without a basis in reason or fact
s lacking justification or authorization

a. 未获保证的, 无保证的, 未经授权的

Collins 星级

14,207

BNC 频率

15,194

使用频率

unwarranted 可以拆分为 un-（表示否定）+ warrant（保证、正当理由）+ -ed（形容词后缀）。因此，unwarranted 的意思是“没有保证的”或“没有正当理由的”。

例句

1. The criticism he received was completely unwarranted.

他所受到的批评是完全没有根据的。

2. She felt that the charges against her were unwarranted and unfair.

她觉得对她的指控是没有根据且不公正的。

3. His unwarranted confidence made him overlook important details.

他没有根据的自信让他忽视了重要的细节。