out of the ordinary is an adjective meaning "exceptionally or unusually good". It carries 2 recorded senses.
exceptionally or unusually good
“the food here is out of this world”
exceptional, unusual, or remarkable
“out-of-the-way information”
Definitions, synonyms and semantic relations for out of the ordinary come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.