say it: in-KRED-uh-blee
incredibly is an adverb meaning "not easy to believe". It carries 2 recorded senses.
exceedingly; extremely
“she plays fabulously well”
“behind you the coastal hills plunge to the incredibly blue sea backed by the Turkish mountains”
Definitions, synonyms and semantic relations for incredibly 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.