9 Example Sentences Showcasing the Meaning of 'Once In A Blue Moon'
Once in a blue moon, the reclusive author would emerge from seclusion to attend literary events.
The elusive snow leopard is spotted once in a blue moon by wildlife researchers in the Himalayas.
Once in a blue moon, she treats herself to a luxurious spa day for relaxation.
In the quiet village, a lively carnival is organized once in a blue moon, bringing joy to the residents.
Astronomers eagerly await the rare celestial events that happen only once in a blue moon.
Once in a blue moon, the antique clock chimed with a melodic tone, echoing through the historic mansion.
The old sailor recounted tales of encountering mystical sea creatures once in a blue moon during his voyages.
For the health-conscious, indulging in a decadent dessert is allowed once in a blue moon.
The archaeologists uncovered an ancient artifact buried deep within the ruins, a discovery that occurs once in a blue moon.