Is there such a thing as an idiom thesaurus that delivers synonymous phrases? [closed]
Solution 1:
Oxford University Press has an idioms Dictionary. You can also check out its collocations dictionary, which has idiomatic phrases for many words.
Solution 2:
The Roget's thesaurus contains a surprising number of idioms. I would consider checking it out at a local book store just to see if it will meet your needs.
Other than this, when I did a search at Amazon for "idiom thesaurus", I did get a few hits. I don't know anything about the books, but you can read the reviews and see what people are saying about those listed.