say it: PRAH-buh-blee
probably is an adverb meaning "with considerable certainty; without much doubt". It carries 2 recorded senses.
with considerable certainty; without much doubt
“He is probably out of the country”
“in all likelihood we are headed for war”
easy to believe on the basis of available evidence
“he talked plausibly before the committee”
“he will probably win the election”
Definitions, synonyms and semantic relations for probably 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.