> For the complete documentation index, see [llms.txt](https://xiaoxiami.gitbook.io/elasticsearch/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://xiaoxiami.gitbook.io/elasticsearch/ji-chu/36aggregationsju-he-fen-679029/362tong-ju540828-bucketaggregations/significant-terms-aggregation.md).

# Significant Terms Aggregation

> 这个功能是实验性的，可以在未来的版本中完全改变或删除。 Elastic 将采取最大的努力来解决任何问题,但实验功能不受SLA
>
> 官方GA特性的支持。