Blow out of the water and Cast down

Blow out of the water verb - Surprise greatly; knock someone's socks off.

Cast down and blow out of the water are semantically related. In some cases you can use "Cast down" instead a verb phrase "Blow out of the water".

Cast down verb - Lower someone's spirits; make downhearted.

Blow out of the water and cast down are semantically related. Sometimes you can use "Blow out of the water" instead a verb "Cast down".