say it: pree-PAHN-druhns
preponderance is a noun meaning "superiority in power or influence". It carries 3 recorded senses.
superiority in power or influence
“the preponderance of good over evil”
“the preponderance of wealth and power”
a superiority in numbers or amount
“a preponderance of evidence against the defendant”
exceeding in heaviness; having greater weight
“the least preponderance in either pan will unbalance the scale”
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 preponderance 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.