Go downhill and Go to pot

Go to pot and go downhill are semantically related in lessen topic. In some cases you can use "Go to pot" instead the phrase "Go downhill" as a verb or an adverb, when it comes to topics like decay, corrode.

Go to pot verb - Become ruined.

Go downhill and go to pot are semantically related in decline topic. You can use "Go downhill" instead the phrase "Go to pot" as a verb or an adverb, if it concerns topics such as lessen, deteriorate, decay, corrode.