1
insignificant + noun
作定语，修饰名词。
an insignificant detail
一个无关紧要的细节
不重要的；微不足道的；无足轻重的
先理解核心含义，再看它在真实句子里的用法。
不重要的；微不足道的；无足轻重的
not important, small, or having little effect
an insignificant detail
一个无关紧要的细节
不重要的,微不足道的,或没有明显影响的。
Not significant; not important, inconsequential, or having no noticeable effect.
微不足道的；不重要的
not worthy of notice
无意义的,不表示任何事物的。
Without meaning; not signifying anything.
无意义的；无价值的
signifying nothing
The error was so insignificant that nobody noticed it.
这个错误如此微不足道，以至于没有人注意到它。
AI contextual example
Compared to the overall budget, this expense seems insignificant.
与总预算相比，这笔开支似乎微不足道。
AI contextual example
The difference in color is even more insignificant than the variation in size.
颜色的差异甚至比尺寸的变化更加无关紧要。
AI contextual example
insignificant sounds
细微的声响
WordNet
作定语，修饰名词。
an insignificant detail
一个无关紧要的细节
作表语，表示某事物不重要。
This problem is insignificant.
这个问题无关紧要。
表示对某人来说不重要。
These rules are insignificant to him.
这些规则对他来说无关紧要。
Not this
The insignificant of the problem does not matter.
Use this
The insignificance of the problem does not matter.
insignificant 是形容词，不能直接作名词主语。应用名词形式 insignificance。
Not this
He acted insignificant during the meeting.
Use this
He acted insignificantly during the meeting.
insignificant 是形容词，不能修饰动词 acted。应用副词形式 insignificantly。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
无关紧要的细节
Don't focus on insignificant details.
别关注那些无关紧要的细节。
微不足道的数量
The difference was an insignificant amount.
差异微不足道。
无足轻重的角色
He played an insignificant role in the project.
他在项目中扮演了无足轻重的角色。
微小的差异
There is only an insignificant difference between the two versions.
两个版本之间只有微小的差异。
很少的数量
An insignificant number of people attended the meeting.
参加会议的人数很少。
看似微不足道的
A seemingly insignificant event changed everything.
一个看似微不足道的事件改变了一切。
Use insignificant naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
拆分记忆：in（不）+ significant（重要的），合起来就是‘不重要的’。
语域：neutral 常见场景：学术写作、日常对话 这个词通常用于正式或书面语境，但在日常口语中也常见，表示事物不重要或无意义。
Only 'significant' rhymes (/fɪkənt/). Words ending in '-ant' (e.g., 'important', 'relevant') share the suffix spelling but have different vowel sounds and do not rhyme.
Dictionary facts from ECDICT, WIKTIONARY.