say it: FAWL-suh-fahy
falsify is a verb meaning "make false by mutilation or addition; as of a message or story". It carries 5 recorded senses.
make false by mutilation or addition; as of a message or story
tamper, with the purpose of deception
“Fudge the figures”
“cook the books”
“falsify the data”
insert words into texts, often falsifying it thereby
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for falsify 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.