say it: JUHM-buhl
jumble is a noun and verb meaning "a confused multitude of things". It carries 6 recorded senses.
a confused multitude of things
a theory or argument made up of miscellaneous or incongruous ideas
bring into random order
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 jumble 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.