Something that is inconsequential is not important.
例句
...a constant reminder of just how insignificant and inconsequential their lives were...时刻提醒他们自己的生命是多么微不足道、无足轻重Seemingly inconsequential details can sometimes contain significant clues.貌似无足轻重的细节有时可能隐含着重大的线索。
英汉词典释义
adj.
不重要的, 无足轻重的, 不值得考虑的
an inconsequential event无关紧要的事件an inconsequential argument不合逻辑的论据Your objections are inconsequential and may be disregarded.你的反对意见并不重要, 不会受到重视。
英英词典释义
Adjective
1. lacking worth or importance;
"his work seems trivial and inconsequential""the quite inconsequent fellow was managed like a puppet"