Knocked all of a heap and Under the weather

Under the weather and knocked all of a heap are semantically related. In some cases you can replace phrase "Under the weather" with "Knocked all of a heap", this phrases are similar.

Under the weather adjective - Somewhat ill or prone to illness.

Knocked all of a heap and under the weather are semantically related. Sometimes you can replace phrase "Knocked all of a heap" with "Under the weather", this phrases are similar.