say it: uhn-BRAHY-duhld
unbridled is an adjective meaning "not restrained or controlled". It carries one recorded sense.
not restrained or controlled
“unbridled rage”
“an unchecked temper”
“ungoverned rage”
Definitions, synonyms and semantic relations for unbridled 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.