Any contract that is made to buy or sell something that is ..... is not enforceable under law. (*) illogical (*) illegible (*) illegal (*) illegitimate
This is a companion discussion topic for the original entry at https://english.best/questions/6742,any-contract-that-is-made-to-buy-or-sell-something-that-is-___-is-not-enforceable-under-law/