say it: PUR-fuhkt-lee
perfectly is an adverb meaning "completely and without qualification; used informally as intensifiers". It carries 2 recorded senses.
completely and without qualification; used informally as intensifiers
“an absolutely magnificent painting”
“a perfectly idiotic idea”
“you're perfectly right”
“utterly miserable”
“you can be dead sure of my innocence”
“was dead tired”
“dead right”
in a perfect or faultless way
“She performed perfectly on the balance beam”
“spoke English perfectly”
“solved the problem perfectly”
Definitions, synonyms and semantic relations for perfectly 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.