Put by and Save for rainy day

Put by verb - To put (something of future use or value) in a safe or secret place.

Save for rainy day and put by are semantically related in save topic. In some cases you can use "Save for rainy day" instead a verb "Put by", when it comes to topics like economize, collect and put aside.

Put by and save for rainy day are semantically related in save topic. Sometimes you can use "Put by" instead a verb phrase "Save for rainy day", if it concerns topics such as economize, collect and put aside.