say it: reh-fyoo-TAY-shuhn
refutation is a noun meaning "the speech act of answering an attack on your assertions". It carries 3 recorded senses.
the speech act of answering an attack on your assertions
“his refutation of the charges was short and persuasive”
“in defense he said the other man started it”
any evidence that helps to establish the falsity of something
the act of determining that something is false
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 refutation 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.