say it: PAH-suh-blee
possibly is an adverb meaning "by chance". It carries 2 recorded senses.
by chance
“perhaps she will call tomorrow”
“we may possibly run into them at the concert”
“it may peradventure be thought that there never was such a time”
to a degree possible of achievement or by possible means
“they can't possibly get here in time for the funeral?”
Definitions, synonyms and semantic relations for possibly come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.