pipe dream

However, the high bar for constitutional amendments makes Ogles' proposal a pipe dream - although it got people talking.

But creating conditions in which such examples can flourish may seems like a pipe dream as America risks descending into autocracy, where no dialogue is possible or permitted.

He is so angry because Ms Ismail's great expectation is not necessarily a pipe dream, at least in the long term.

Security Council, additional sanctions are a pipe dream for the foreseeable future, while those on the books already are meekly enforced.

He could endorse an effort, even if it’s a pipe dream, to amend the Constitution to repeal or at least reform presidents’ unchecked pardon power.