blue moon (0 synonym found)

We don't have synonyms for blue moon yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are blue book, blue room and blue john.


We don't have any synonyms for blue moon yet.

Did you mean…

Think blue moon belongs in the thesaurus? Recommend it and we'll take a look.


Definition of blue moon:

°The moon tinted towards blue as it appears in the sky, caused by dust or smoke in the atmosphere.
°(archaic) Something absurd.

Definition of blue moon:

°The moon tinted towards blue as it appears in the sky, caused by dust or smoke in the atmosphere.
°(archaic) Something absurd.

Back to Top