say it: di-SKRED-uht
discredit is a verb and noun meaning "cause to be distrusted or disbelieved". It carries 4 recorded senses.
cause to be distrusted or disbelieved
“The paper discredited the politician with its nasty commentary”
reject as false; refuse to accept
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 discredit 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.