Obviously and Once in a blue moon

Obviously adverb - Unmistakably (`plain' is often used informally for `plainly').

Once in a blue moon and obviously are semantically related. In some cases you can use "Once in a blue moon" instead an adverb "Obviously".

Nearby Words: obvious, obviousness

Obviously and once in a blue moon are semantically related. Sometimes you can use "Obviously" instead an adverb phrase "Once in a blue moon".